CCTV News:Yesterday (September 17th), the Three Gorges Group announced that the offshore wind farm with the largest single unit capacity in the world — — Full-capacity grid-connected power generation of Fujian Pingtan offshore wind farm.

Fujian Pingtan offshore wind farm is about 35 kilometers offshore and the water depth is about 40 meters. A total of 11 offshore wind turbines have been built in the wind farm, including the 16 MW offshore wind turbine with the largest single unit capacity in the world, with a total installed capacity of 111 MW.

After the project is fully put into operation, the annual on-grid electricity consumption is about 360 million kWh, which can replace 103,800 tons of standard coal every year and reduce carbon dioxide emissions by about 283,800 tons.

After going abroad to move Japanese rice cookers and toilet lids, China tourists have recently targeted Japanese-made menstruation towels …

In the First World War, this invention, which influenced human beings, was quietly born in the form of bandages and medicinal cotton. Up to now, the dispute over menstruation towels on the shelves has become increasingly fierce, such as extended ones for daily use at night, ultra-thin ones with soft cotton mesh and fragrance-free ones with strawberry and mint … In short, in order to meet the physiological needs of women (I heard that military training for boys will also be used? ), enhance the user experience, and major manufacturers try their best to use it only for Bona Beauty. Recently, "Super Mommy Afternoon Tea" launched "menstruation’s World You Don’t Understand the Most Comprehensive menstruation Towels in History", and analyzed 13 popular menstruation towels from various angles.

Super mommy Seven laughed at herself and said, "Actually, it was quite fun when it was measured."

The 13 daily-use menstruation towels that came to participate in the competition were all in their places. Among them, six Japanese players were Kao Zero Touch, Kao F Series, Kao Refreshing Instant Suction, COSMO, UNIJIA Sanitary Ware (center-in) and Dawang’s elis (Yili), while those from China were China Kao, Yibao, A C, A Fei, and A filar silk (confirmed by Observer Network and Seven as Hu Shubao).

Group photo of 13 seed players

Menstruation towel peak showdown begins now!The first round: side leakage prevention, reverse osmosis and water absorption. Generally speaking, an adult woman’s daily menstruation is about 100ml, so in this round of test, each menstruation towel has to bear the challenge of 30ml of water three times.

Menstruation towel trying to absorb water …

COSMO, a popular Japanese player, can’t stand the blow.

Seven teased that this Japanese Unija must have been hurt by love, and her water absorption is generally swollen like this.

After pouring the water, the tester placed a paper towel on the menstruation towel to make the result more visual. The comprehensive indicators are selected, and the top three are Kao F series from Japan, Kao Zero Touch, and elis from Dawang.

Three Japanese players who won praise from Judge Seven.

But the visual judges of Observer Network Xiaobian love these three more (ABC in China, Ashana in Canada, King of Japan).

After 24 hours, some menstruation towels still don’t fully absorb water, including the refreshing instant absorption of Kao, Sufi, Hushubao and Kao in China. What’s the difference in their internal structures?

After simple disassembly, the internal structure of the water-absorbent King elis is very complete.

Kotex cotton wadding with poor water absorption is flying all over the sky

After testing the first two items,Start testing the "fluorescent agent" problem that girls are extremely concerned about.. In recent years, menstruation towel fluorescent agent problems frequently occur. Seven uses purple light to identify it simply according to the recommendation of folk experts (this method is also applicable to baby’s clothes and mother’s mask). After a round of tests, the contents of Cosmo and Unijia fluorescent agents from Japan are relatively high. The other models performed great, and no fluorescent agent was found yet.

Japan Unija (basically not shown under the lens)

Shiny Japanese Cosmo

Next, the breathability test is coming!In such a sultry summer, the airtight menstruation towel will really make girls crazy, so this round takes the way of putting the menstruation towel between two cups, filling the lower cup with boiling water, and placing an empty cup above to check out the steam quantity.

This is the device like this ~

Elis, the Japanese Kao who won the first prize in this round, quickly produced steam in 15 seconds, and the effect was very obvious. In contrast, Kao zero touch and F series also produce steam within 30 seconds. And the other models still show no signs of steaming after five or six minutes …

Japan beat Canada by a clear margin.

After four rounds of competition, the winners and runners-up in this peak matchup were Japanese king elis, Kao Zero Touch and Kao F series.

The national anthem of Japan should be played here

Seven, who chose the top three, said that these products still have different series and styles. Radish and vegetables have their own tastes. Let’s jump out and talk about your user experience. !

Want to watch the full video, poke it ↓

Some devices can’t play video, please click here to watch.

(Observer Net Text/Wang Kerong)

This article is an exclusive manuscript of Observer. The content of the article is purely the author’s personal opinion, and does not represent the platform’s view. It shall not be reproduced without authorization, otherwise legal responsibility will be investigated. Pay attention to the observer network WeChat guanchacn and read interesting articles every day.

Russian military battle damage assessment

There is no reliable figure for the actual loss of Russian air power since the war, but we can make a general assessment by collecting relevant photos and videos published on the Internet and analyzing them one by one. Note that the following statistics do not include drones and aircraft destroyed on the ground:

By April 4th, the Russian army had lost 4-8 Su-25s, 1-3 Su -30SM, 3 Su-34s, 1 An-26s and 1 Su-35s, totaling 10-16 fixed-wing military aircraft. In terms of helicopters, the Russian army lost three to six Mi-8s, four to seven Mi-24/35s, one Mi-28s and four Ka-52s, totaling 12 to 18 helicopters. The total loss of the two types is between 22 and 34. Among them, it can be considered that most of the helicopters were shot down by shoulder-launched air defense missiles, and it is estimated that there are about 12 helicopters.

It is difficult to judge the cause of the loss of fixed-wing aircraft. The main flying altitude and speed of these aircraft (except Su -25 and An -26) are beyond the attack range of individual air defense missiles, and it was difficult to be hunted by "low-end goods" such as Stinger. However, in the first two weeks of operations, the Russian army often used high-value supersonic fighters to throw unguided ammunition directly at ultra-low altitude, so there were also cases of being shot down by individual weapons. However, after the third week of the war, with the extensive use of unmanned aerial vehicles (UAVs), air-launched missiles and precision-guided bombs, such risky combat methods have become rare, and the losses of supersonic fighters have also decreased sharply.

Russian Su -25 attack aircraft hit by Ukrainian portable air defense missiles.

Su -25 is a special case. Because of its slow flight speed and mainly carrying out low-altitude fire support tasks, it can be speculated that its war damage is likely to come from individual air defense bombs. In addition, the loss of an An -26 was confirmed to be due to mechanical failure. The Ukrainian army also shot down a Su -35 with high-profile publicity, and released photos. However, judging from the completeness of the wreckage of the aircraft, the possibility of a mechanical failure crash cannot be ruled out. It is still difficult to judge whether the video of a crash with a tail caught fire in the air is true or false, but the wreckage of the tail has a vague small hole, so the possibility of being shot down by a low-altitude infrared guided anti-aircraft bomb using fragments to kill the warhead cannot be ruled out. On the whole, there should be about six Russian fixed-wing fighters shot down by individual air defense missiles. The total record of the two types of individual air defense missiles is about 18.

It needs to be emphasized again that the above statistics are not rigorous, but they should be enough to outline a general outline for further analysis. The Ukrainian Air Force did not achieve any success in the air combat, which even the Kiev Base Camp Battle Report can’t deny. Because the medium-and long-range air defense systems such as Beech and S-300 were almost completely suppressed by the Russian army and most of them were destroyed, in fact, most of the air defense achievements of the Ukrainian army came from short-range low-altitude air defense firepower, accounting for 55% to 86% of the total record, which shows that Ukraine’s national air defense system has actually been destroyed.

In the low-altitude achievements of the Ukrainian army, we ruled out the possible achievements of anti-aircraft guns, vehicle-mounted field air defense systems and other means. First, there is no conclusive evidence to prove that they have achieved results. Second, it is helpful to draw further practical and credible conclusions by attributing all such achievements to individual air defense missiles.

As pointed out earlier, as many as 2,700 "stingers" have arrived in Ukraine, and Ukraine is likely to be the country with the most active "stingers" in the world except the United States. At the same time, the Ukrainian army also has a large number of "Needle" series of individual air defense missiles left by the former Soviet army, and it is conservatively estimated that there are thousands; In addition, Germany also announced that it has assisted 2,700 "needles" left over from East Germany; Britain also helped 100 "Starlight" … The Ukrainian army has about 10,000 individual air defense missiles, but their achievements are only 18, of which "Stinger" can be divided into several?

By the way, there is an extra victory that can be confirmed to be the work of Stinger. On March 31st, the Ukrainian army sent two batches of four Mi -8 upor, which "dared to die" and broke into the encirclement, trying to take away some "key figures". Three of them were shot down, and one was shot down by the captured Stinger by Donetsk militia.

Britain provided Ukraine with the Starlight portable air defense missile, which shot down a Russian Mi -28 helicopter gunship.

Low-altitude spear and shield

In theory, having 10,000 individual air defense bombs does not mean that they can all be used effectively. Russian troops have carried out many rounds of fierce air strikes on bases where Ukrainian troops have a large number of foreign aid armaments, such as Lviv, zhitomir and Vinnitsa, west of Dnieper River. A considerable number of individual air defense bombs from abroad went up in smoke in the warehouse. Other foreign aid missiles that have not been destroyed may not be able to find suitable launch opportunities. In fact, attacking enemy fighters with individual air defense missiles is always a very risky and difficult task. Even for armed helicopters and attack aircraft that often fly at ultra-low altitude.　　　

The monitoring field of view, range and attack distance of airborne sensors and fire systems are much more powerful than the simple equipment of individual air defense systems. The latest armed helicopters, such as Ka -52K and Mi -28N, have further improved their battlefield monitoring capabilities after being equipped with millimeter-wave radars. At the same time, since 2017, a DIRCM system named L370 Vitebsk has been increasingly installed on Russian helicopters and attack planes. The system can detect incoming missiles within a radius of hundreds of kilometers, and automatically launch blinding lasers and jamming bombs in the direction of missile attack. It adopts modular structure, and various components can be optionally installed on existing helicopters or fixed-wing aircraft as required.

At present, the main modules of Vitebsk system include: L370-1 control unit, L150 pastel digital radar warning receiver, L370-2 ultraviolet warning sensor, L140 "response" laser warning sensor, L370-3S digital active jammer, L370-5 infrared jammer, UV-26 jamming bomb transmitter and active towing bait. In the omni-directional live-fire test of the Mi -8 real aircraft on the elevated platform, the Vitebsk system successfully interfered with 20 incoming Needle missiles when the engine was running. The Vitebsk computer can even provide the Su-25M3 with the fire control level data of Kh-58USh anti-radiation missile, and the Su -57 stealth fighter will be equipped with this system in the future.

Russian Ka -52 helicopter gunship forced to land after being hit by a portable air defense missile.

In the face of such opponents, it is actually very difficult for the "stingers" to achieve success. In addition to relying on buildings, mountains, jungles and other shelters to carry out sudden and covert attacks, the tactics of setting up a favorable position in advance and using a large number of individual air defense bombs to gather fire to attack targets are also often adopted by the Ukrainian army on the battlefield. The legendary "alligator" that dodged 18 bombs was obviously attacked like this. However, it is not easy to organize such an ambush effectively, and even if it is organized, it is still likely that the incoming fighters will find it first and destroy it first.

However, the Ukrainian army also has advantages outside the battlefield. Although the Ukrainian army’s own air defense command and control system has been completely paralyzed, NATO has a strong overseas battlefield monitoring capability. Since the start of the war, NATO has three E-3 early warning aircraft flying 24 hours a day along the northwestern and western borders of Ukraine until the southern coastline. At the same time, there are also the Global Hawk unmanned reconnaissance aircraft, RC-135 electronic reconnaissance aircraft, ground monitoring stations, radars and reconnaissance satellites to collect all kinds of Russian intelligence in real time. It is reported that the tactical intelligence collected by NATO can be shared with the Ukrainian military headquarters within two hours. If a single-soldier missile wants to fire at the enemy before it is discovered by an incoming fighter, it is very important whether it can aim the sighting system and seeker at the incoming direction of the enemy plane in advance. The Ukrainian army obviously does not have such ability. However, with the support of NATO intelligence, Ukrainian individual air defense missiles may exert more power than their performance itself.

Even so, the results achieved by the "stingers" are still too few. For the Russian army with the world’s top three air forces, its air-ground firepower cannot be weakened by the loss of "fur" of 20 or 30 aircraft. In fact, from the third week of the war, the Russian Ministry of Defense announced that the Russian army had entered the second phase of operations, and the coverage and strike intensity of Russian air forces have been escalating.

Stinger air defense missile.

Solve the "myth"

Finally, let’s go back to that long-standing legend. Stinger began to serve in the US military in 1981. Later, the improved FIM-92C model was taken as an example. Its maximum range was about 4,800 meters, the minimum range was 2,000 meters, the effective shooting height was 3,800 meters, and the maximum flight speed was Mach 2.2. Passive infrared/ultraviolet homing is adopted, which has the ability to ignore after launch and certain anti-jamming ability. The total weight of the cartridge of a single system is 13.3 kg. On the whole, the performance of this type of missile is not particularly outstanding compared with other similar contemporary products in the world.

The Stinger missile first entered the war in the 1982 British-Ama War. At the end of 1986, the missile was first launched on the battlefield in Afghanistan, shooting down a Soviet Mi -24. Before the withdrawal of Soviet troops in 1989, the United States provided about 900 to 1,200 "stingers" to Afghan guerrillas. In 1993, the American Yearbook of Air Defense Artillery claimed that Stinger had fired 340 pieces in Afghanistan and shot down 269 fixed-wing aircraft and helicopters, and the hunting probability was close to 80%-the myth was born.

However, the outside world has always been generally reserved about this figure. According to Soviet data, from 1987 to 1988, they lost 35 fixed-wing aircraft and 63 helicopters, of which 52 were lost in 1987, and only 14 individual air defense missiles caused losses. Another third-party source pointed out that the total record of Stinger in the whole Afghan war (1986-1989) was 74, which was only 27.5% of the results announced by the US.

Su -25 attack aircraft, which are often active at low altitude, are often attacked by portable air defense missiles, but the Su -25 with rough skin can often return safely with injuries.

The influence of "Stinger" on the overall war situation in Afghanistan is even more insignificant. First of all, it entered the war too late. The war in Afghanistan in 1986 has already entered a "garbage time" for Moscow, and the Politburo has been waiting for a less humiliating opportunity or excuse to withdraw. Stinger did play a certain tactical role in the first few months of the war. However, the Soviet army soon found restraint methods, including installing infrared warning systems, dropping infrared jamming bombs, and high-altitude penetration. These measures significantly reduced the hunting efficiency of Stinger. At the same time, in view of the guerrilla tactics of setting an ambush at the edge of the Soviet airport to attack the low-speed transport aircraft in the take-off and landing state, Soviet pilots are increasingly using the "violent" operation mode of rapid descent after entering the field at high altitude to avoid the "sting", and the effect is also good.

The guerrillas finally concluded that "Stinger" may force Soviet helicopters and attack planes to attack from a higher altitude, thus reducing the attack accuracy of Soviet fighters, but that’s all. It didn’t achieve more results than simple anti-aircraft weapons such as machine guns, anti-aircraft guns or RPG. Even after the Soviet troops withdrew in 1989, Kabul government forces could still rely on their limited air power to defeat guerrilla offensives many times. It can be seen that it is still difficult to limit the enemy air force in the face of the "stinger" of weaker opponents.

　　On the evening of January 17th, local time, the Supreme Leader of president attended a grand welcoming banquet hosted by Myanmar President Wen Min at the Presidential Palace in Naypyidaw. In his speech, the Supreme Leader said that looking forward to the future, the two sides should take the 70th anniversary of the establishment of diplomatic relations between China and Myanmar as an opportunity to jointly build a community of destiny between China and Myanmar and open a new era of China-Myanmar relations. (Headquarters reporter Pan Yi Wang Xuejie)

On October 12th, on the occasion of the International Day for the Blind, Fuyang Experimental Primary School in Anhui Province launched an educational activity with the theme of "Experience the life of the blind, and care begins with you and me", and organized students to walk blindfolded with crutches accompanied by teachers, and experience the hardships of the life of the blind in the dark, so as to cultivate children’s awareness of caring for the blind, caring for the blind and actively helping the blind around them. At the same time, it also aims to appeal to the public to consciously give up the blind road and let the blind walk smoothly. China Education News-China Education News Network (photo by correspondent Wang Biao)

　　CCTV News:According to the website of the Supervision Department of the Central Commission for Discipline Inspection, among the corruption problems in the field of poverty alleviation investigated and dealt with by disciplinary committees at all levels, some grassroots cadres colluded with enterprises and cooperatives by participating in poverty alleviation projects, and even profited from participating in poverty alleviation projects with enterprises under their control.

　　Some cases investigated by districts and counties in Chengdu, Sichuan Province in recent years have proved this phenomenon. In view of the problems and loopholes exposed in such cases, the local discipline inspection commission has also taken various measures to further strengthen the whole chain supervision of poverty alleviation projects.

　　(A) This farmers’ professional cooperative has become a tool of corruption.

　　Shihe Village, Danjing Mountain Town, Pengzhou City, Sichuan Province, is located in the north of Chengdu Plain, and has been a poverty-stricken village at Pengzhou level until 2008. The income of villagers mainly depends on traditional agriculture and migrant workers. In 2016, the per capita income of the village was 15,862.45 yuan, which was still at a low local level.

　　It is such a poor village that can attract "flies". In 2010, Pengzhou City began to plan the new year to consolidate the work of returning farmland to forests. After hearing this news, You Xiaoling, who has been the stationmaster of Danjing Mountain Town Forestry Station since March 2007, started to borrow the public’s "chicken" to lay her own "egg".

　　You Xiaoling’s "small abacus" rattled: in the name of cooperatives, she declared the project of returning farmland to forests and breeding cooperatives to relevant departments, so as to obtain the subsidy funds for consolidating the project of returning farmland to forests and high-yield measures and poultry breeding projects.

　　The plan is "seamless", only one village is needed to undertake the project. After much deliberation, she took a fancy to the dual identity of Xu Mingcai, the secretary of the Party branch of Shihe Village and the head of Shihe Village Chicken Cooperative (handled separately), so she took the initiative to find Xu Mingcai and come clean about the plan.

　　"After the project funds come down, we will divide the remaining money after deducting the actual expenses." You Xiaoling promised Xu Mingcai. Xu Mingcai saw that it was profitable and immediately agreed.

　　After some "meticulous" operation, you Xiaoling and others fabricated a set of false project information without implementing any project content, and also successfully passed the project acceptance. In August 2012, more than 229,000 yuan was allocated to the account of Shihe Village Chicken Professional Cooperative, among which 80,000 yuan was shared by you Xiaoling.

　　Since then, you Xiaoling and others have become more and more daring and crazy. From 2011 to 2013, she and Li Zongyin (handled separately), then secretary of the branch and head of Donghe Village Breeding Cooperative in Danjing Mountain Town, used the same method to obtain a high-yield measure project of more than 450,000 yuan, from which You Xiaoling got more than 130,000 yuan.

　　In September 2014, the disciplinary problems of You Xiaoling and others surfaced, and she herself was also filed for review by the Municipal Commission for Discipline Inspection and transferred to the judicial organs for handling. In the same month, you Xiaoling handed over some disciplinary fines totaling more than 200,000 yuan to the Municipal Commission for Discipline Inspection.

　　On May 27, 2016, the Pengzhou Municipal Commission for Discipline Inspection gave You Xiaoling expulsion from the party. In August 2016, Pengzhou People’s Court sentenced You Xiaoling to 3 years and 10 months in prison. On September 18, 2016, You Xiaoling was expelled from public office by Pengzhou Forestry and Landscape Administration.

　　You Xiaoling’s case brought great shock and warning to the local area. The Pengzhou Municipal Commission for Discipline Inspection held a special analysis meeting in the city’s forestry and garden system, and adopted a series of measures to ensure the standardized operation of special funds for forestry projects: (1) Formulating the Management Measures for Special Funds for Forestry; The implementation of the "fund card" will directly send the subsidy funds to the farmers’ real-name accounts, and the city’s forestry and landscape discipline inspection team will conduct random verification. At the same time, from the beginning of the project declaration, the publicity should be strengthened. After the project is completed, the archived materials must contain the comparative photos before and after the project implementation, and the publicity and supervision of the project acceptance results and materials should be strengthened.

　　(B) relying on fake contracts, the village party secretary cheated the special funds for poverty alleviation.

　　"The town party committee leadership has agreed to me to do so. We can re-sign a contract and inflate part of the cost. " Deng Faquan, secretary of the Party branch of Yulin Village, Pingwu Town, jianyang city City, Sichuan Province, was holding a contract with inflated funds "aboveboard" and kept saying "the leaders agreed".

　　Things have to start with the new village poverty alleviation project in Yulin Village in 2005. The project includes the construction of irrigation station and the laying of inverted rainbow pipes from irrigation station to reservoirs. At the end of November 2005, Deng Faquan and several other cadres went to buy equipment and materials such as pumps, PE pipes, compensators and accessories, and signed a purchase contract with the boss of the electromechanical company, with a total contract price of 84,000 yuan.

　　Things had been going well here, but Deng Faquan, who wanted to be selfish, suddenly proposed to other cadres in the village more than ten days later that he had paid more than 10,000 yuan in advance when running a project for Yulin Village, and now the town leaders agreed to deal with the expenses by increasing the contract amount. Several village cadres only know that he used to run a project for Murakami, but it is not clear whether he paid for it. When they heard that "the leader agreed", they went to the motor company with him in a daze and re-signed a contract, adding another 10,200 yuan to the original 84,000.

　　The village clerk in charge of making accounts later said, "This fake contract made me feel uncertain, and I was afraid that I would not be clear in the future. I made a note at the back of the revised contract ‘ Secretary Deng said that the increase in this contract was agreed by the town leaders to repay the project expenses. Second time (modification) ’ Wait for the words. "

　　The relevant personnel have doubts, but they don’t verify it, and they recognize the fake contract in a vague way. This also makes Deng Faquan more bold.

　　On the basis of the "fake contract", Deng Faquan also discussed with the boss of the motor company to continue to inflate some expenses by increasing the unit price of materials. Before and after, Deng Faquan defrauded a total of 15,000 yuan of special funds for poverty alleviation.

　　In December 2016, the Commission for Discipline Inspection of jianyang city received an anonymous report from the masses and promptly investigated and dealt with Deng Faquan’s problems. In January 2017, the Party Committee of Pingwu Town studied and decided to give Comrade Deng Faquan a serious warning within the party. All the 15,000 yuan defrauded in violation of regulations were collected and handed over to the collective account of Yulin Village.

　　The person in charge of the Commission for Discipline Inspection of Pingwu Town, jianyang city said: "The occurrence of this case warns us that the discipline inspection and supervision departments should further find and plug the supervision loopholes and strengthen the education and supervision of village cadres."

　　At present, jianyang city is carrying out special rectification of discipline violations in the field of poverty alleviation, and has formulated the "Accountability Measures for Poverty Alleviation in jianyang city" to increase accountability for supervision and discipline. At the same time, we should employ mass supervisors and hold regular village (neighborhood) people’s inquiry meetings to expand the channels for the masses to participate in village-level affairs management.

　　Most of the corruption problems in the field of poverty alleviation occur at the grassroots level. Some grassroots cadres ignore the party discipline and state laws and make "bad ideas" about poverty alleviation funds. Their means are not only simple to eat and get cards, but also focus on poverty alleviation projects. At present, most poverty alleviation projects are led by grassroots governments, undertaken by farmers’ professional cooperatives, and rural grassroots cadres are the "protagonists". In these projects, some grass-roots cadres overstep the power boundary, being both "athletes" and "referees", and some individuals even engage in corruption under the guise of "cooperatives". Therefore, it is urgent to standardize the supervision of poverty alleviation projects and clarify the power boundary of rural grassroots cadres.

　　The problems found in the operation of poverty alleviation projects also exposed the loopholes in supervision and management of individual units and departments, which brought us a profound warning. The Seventh Plenary Session of the Central Commission for Discipline Inspection explicitly requested that special rectification should be carried out in the field of poverty alleviation this year, and those who dare to reach out to poverty alleviation and other livelihood funds and materials should be resolutely investigated and punished. Grassroots discipline inspection and supervision organs should ensure the safe and smooth running of poverty alleviation funds in the "last mile", further strengthen the whole chain supervision of poverty alleviation projects, prevent grassroots cadres from "stepping on the red line" when operating poverty alleviation projects, and ensure that every poverty alleviation fund can be used in the cutting edge.

　　CCTV News:Network security is related to many aspects of production and life. In recent years, artificial intelligence technology has brought many conveniences to people, but also brought many new challenges to network security.

　　A loophole may become a hacker’s "key"

　　Nowadays, unmanned driving is no longer a scene in science fiction, but has become a reality in many places in China. However, what will happen if a smart car is attacked by a network? Network security experts simulated this scene for us.

　　Network security expert Deng Qinyang:Hackers invade our vehicles through the network, and then move horizontally to take advantage of related loopholes in parts. Now the user is driving the vehicle normally, and then I can simulate a hacker’s remote attack on our door (system) to realize an operation of opening the door remotely. Now our system detects an instruction to open the door remotely during driving, so it is very dangerous for our door to be opened during real driving.

　　According to experts, if the security vulnerability is only aimed at the application level, the threat is limited to individuals. However, if hackers attack the underlying systems such as driving and communication, the damage will be more extensive.

　　Build a "safety base" and fasten the network "safety belt"

　　The data shows that in 2023, there were 8.05 million attacks on domestic car networking service platforms, a year-on-year increase of 25.5%. It is urgent to build the "safety base" of intelligent networked cars. In this regard, China has issued a number of relevant laws and regulations, and issued and implemented a number of vehicle safety standards and more than ten platform safety standards.

　　How to ensure safety and distinguish authenticity in AI era

　　In addition to the unmanned field, many lawless elements also use AI to change their faces and voices, infringing on citizens’ personal privacy. A "portrait photo" and a close-up video of people may become new tools for criminals.

　　"Face-changing" forged indecent photos, extortion by criminals

　　Not long ago, Mr. Wu of Shenzhen suddenly received a multimedia message from a strange mobile phone number. When he clicked on it, it turned out to be an indecent photo of him and a strange woman in the hotel room.

　　Party Mr Wu:He threatened to contact me before what time to transfer money to him. As soon as I thought something was wrong, I called the police.

　　After receiving the report, the police immediately conducted an investigation. By combing the report records, the police found that Mr. Wu was not the only one who had the same experience. With the deepening of the investigation, the police found that this was a criminal gang with a clear division of labor. Some people are responsible for retouching, some are responsible for finding targets, and some are responsible for extortion. Subsequently, the police launched a unified network-receiving operation and successfully arrested more than 10 suspects headed by Wang.

　　Wei Zhang, a policeman from Pingshan Branch of shenzhen public City, Guangdong Province:Relevant evidence extracted from the suspect’s computer, these pictures are the victim’s picture information collected by the suspect from various channels such as the Internet, and then they are synthesized, which is the indecent photos synthesized by the suspect and used to blackmail the victim.　

　　It only takes one photo to confuse the fake with the real.

　　So how do these fake photos get the real thing? Network security experts demonstrated the technology of "AI face changing" for us, which only needs a static photo of the target character to make the characters in the photo move.

　　Jaco, member of the Professional Committee of Artificial Intelligence Security Governance of China Cyberspace Security Association:The rightmost side of itself is a static picture that won’t move, so after our (presenter) does some actions, it (AI face-changing software) collects the moving features of (presenter) face, and integrates this feature into a static picture, so that the picture moves according to our (presenter’s) actions. At present, AI face-changing technology is still relatively mature, and it can also support real-time face-changing of video calls. If it is combined with changing the background environment, changing the sound, etc., the fidelity will be higher and it will be more difficult to distinguish.　

　　Accelerate the development and application of related countermeasures technology.

　　In view of the abuse of technologies such as "AI face-changing", a few days ago, the National Network Security Standardization Technical Committee released the 1.0 version of the "Artificial Intelligence Security Governance Framework", proposing corresponding technical responses and comprehensive prevention measures, as well as guidelines for the safe development and application of artificial intelligence. In this regard, network security experts suggest that we should speed up the development and application of related countermeasures and use AI to govern AI.

　　How to ensure safety and personal privacy in the AI era

　　To guard against the threat posed by AI, what should we ordinary people pay attention to in our daily life besides upgrading our efforts in technology?

　　Avoid excessive disclosure of information such as face fingerprints.

　　According to experts, the most critical reason for AI’s face-changing and other illegal acts is the disclosure of personal privacy information. Therefore, we should try to avoid excessive disclosure and sharing of personal biological information such as faces and fingerprints in the daily online process. If you receive a video that looks like "family" and "leader" and other transfers and remittances, you must carefully identify them.

　　Be alert! Don’t send these three kinds of photos casually

　　In addition, experts suggest that the following photos should not be posted on the Internet.

　　First, don’t publish hand-held ID cards or hand-held white photos, which will contain sensitive information such as personal name, ID number and address.

　　Second, don’t post photos of all kinds of bills. Many people like to take train tickets or plane boarding passes when traveling on business and travel, and send them to their circle of friends to share. These bills will not only contain information such as name, place of departure, destination, etc., but also the personal information of passengers in the stripe code or QR code, which may be cracked and stolen by criminals.　

　　Third, don’t take photos such as home keys and license plates. Through big data and other technical means, criminals will analyze the specific location of the publisher at a specific time through these photos, and will also obtain the relevant living habits of the publisher.

Detailed guidelines for handling personal foreign exchange account limit inquiry in banks

In today’s global economic environment, personal foreign exchange business is becoming more and more frequent. Understanding the personal foreign exchange account limit is very important for rational planning of fund use. The following is a detailed introduction to the relevant procedures and precautions for handling personal foreign exchange account limit inquiry in the bank.

First of all, you can choose to go to the bank’s business outlets for inquiry. Make sure to bring valid identification documents, such as ID card and passport, before going. After arriving at the bank, you can inquire in the following ways:

1. Consult the counter staff: explain your requirements to the counter staff, and they will provide you with accurate personal foreign exchange account limit information.

2. Use self-service terminals: Some banks have self-service terminals. You can follow the prompts on the screen and enter relevant identity information for inquiry.

In addition, you can also inquire through the bank’s online banking or mobile banking. These two methods are convenient and efficient, and there is no need to go to business outlets.

If you choose online banking, after logging into your account, look for the option of personal foreign exchange account limit inquiry in the relevant foreign exchange business section. Usually, banks will clearly display relevant information on the interface.

For mobile banking, the operation process is similar. Open the mobile banking application, find the relevant entrance of foreign exchange business in the menu, and then make a quota inquiry.

It should be noted that different banks may have different inquiry methods and interfaces, but the general process is similar. In addition, the personal foreign exchange account limit is not fixed, which may be affected by the adjustment of the national foreign exchange management policy and your personal credit status.

The following is a list of personal foreign exchange account limits of some common banks (the data are for reference only, subject to the actual regulations of banks):

In short, you can easily check the personal foreign exchange account limit in the bank through the above methods. Timely understanding and reasonable arrangement of foreign exchange business will help you to better manage funds and international economic activities.

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　　[car home New Car Listed] Recently, we learned from the official of Remote Automobile that its 2023 models were officially listed (including micro-surface, micro-card, light passenger and light truck, etc.).,The price range is 138,800-348,000 yuan.All new cars have not changed much in appearance design, and have been optimized and adjusted in terms of their vehicle configuration and power.

Model 2023 (|) Zhixin /V6EP:

　　The 2023 Star-Enjoy V mainly adds the remote smart core version, and the automobile is equipped with the power battery developed by the remote automobile; The price range is 138,800-154,800 yuan. Among them, the body size of the V6E is 4845/1730/1985mm, the wheelbase is 3100mm, the cargo compartment size is 2800/1600/1320(1270)mm, and the cargo compartment volume can reach 6 cubic meters. The remote Star-Enjoy V6EP is a high-top model, which is 200mm higher than the original model. The dimensions of the whole vehicle are 4845×1730×2185mm, and the volume of the container can reach 7 cubic meters, which has stronger loading capacity.

　　In terms of power, the new car is equipped with a permanent magnet synchronous single motor with a maximum power of 60 kW, and the peak torque is 220 Nm. It is driven by a rear-mounted rear drive, and the transmission system is matched with a fixed gear ratio gearbox. In terms of power batteries, it has a variety of choices, including brands such as Remote Smart Core (newly added), AVIC Lithium Battery, Contemporary Amperex Technology Co., Limited and Guoxuan Hi-Tech. The official cruising range is over 260 kilometers. It takes 12 hours to charge slowly and fully, and 1.5-2 hours to charge quickly with DC.

2023 Remote E6：

　　The car has launched five models with a price range of 184.8-258.8 million yuan. The new car will provide two body structures: low-top and middle-top, and a refrigerated model will be introduced at the same time. The specifications of the low-top version of the cargo compartment are 3400×1540×1340mm, and the specifications of the middle-top version of the cargo compartment are 3400×1540×1500mm. As for battery packs, the new car will have 50.23kWh and 41.86kWh battery packs provided by Contemporary Amperex Technology Co., Limited.

2023 Remote Xingzhi H:

　　Long-range Xingzhi H series has launched a smart transport model with a price range of 25.98-348,000 yuan. On the basis of the original H8E, it provides different endurance versions and models with different sizes to meet the use scenarios of different users.

　　Among them, the width of the cab body of Xingzhi H Zhiyun Edition is 1880mm, and the maximum volume of the cargo compartment is 18.3 cubic meters, which correspond to different car environments and provide users with the best solution. The new car will be equipped with 80-110kWh and 84.48kWh battery packs provided by Contemporary Amperex Technology Co., Limited for users to choose from.

2023 Long-range Sharp F3E:

　　The price range of the new car is 189.8-203.8 thousand yuan, and it is divided into three body forms: van, fence and barn. The 3.5-ton small truck launched by the remote new energy commercial vehicle for the green city distribution market can meet 90% of urban and rural freight usage scenarios and will become the main force of short-distance freight transportation. The long-range Fengrui F3E has a battery life of 280 kilometers. The biggest upgrade of the new model lies in the interior part, which adopts a brand-new cockpit style, and the full touch screen multimedia system, multi-function steering wheel and seats have all been upgraded to bring users a more comfortable driving experience.

2023 Remote New Sharp V5E:

　　The new car will launch four models with a price range of 21.58-27.18 million yuan. Four body structures, namely van, fender, barn and refrigerated truck, will be introduced, which belong to the 4.2-ton micro-card. The cargo compartment of the new car has a volume of 13 liters, and it can easily load and unload large furniture such as mattresses, which is equivalent to the standard load light truck. Among them, the cargo compartment of the van model is 3950/1850/1750mm with steel corrugated and double door design; The specification of the cargo compartment of the fender model is 4005/1850/360 mm; The specification of the cargo compartment of the barn model is 4005/1850/1850 mm; The size of the cargo compartment of the refrigerated truck model is 3820/1790/1650 mm. (Text/car home graduated)