2019年12月22日星期日

UAV "along with" civil aviation passenger aircraft police have been involved in the investigation

A suspected drone user in Hangzhou used the DaJi Mavic Pro drone to take a picture of the airliner landing at close range on the afternoon of the 15th. The video shows that the drone and the passenger aircraft are very close to each other at high altitude. According to user analysis, the drone height is about 500 meters. Subsequently, the Weibo certification for "civil aviation from the media" ID "Aerospace Story" forwarded this video, with comments: "Seriously warning, you have violated the law! This is a video circulating in the circle of friends today, suspected of someone The use of drones to photograph airliners in-flight at close range may be a hundred meters away from the size of the aircraft, and it is an extremely serious threat to aviation safety. It is recommended that police be involved in the investigation!"
Subsequently, this Weibo has now been forwarded more than 5,000. Many netizens strongly condemned the matter and believed that the drone "black flight" seriously affected aviation safety and required the police to investigate. A “pointy-eyed” netizen pointed out that by comparing the satellite images of roads, rivers, and Hangzhou Xiaoshan Airport in the video, the incident area was basically determined to be near the Hangzhou Xiaoshan Airport. At the end of this video, the video is displayed by the Dagi Mavic Pro and it also shows the DJI ID of the flyer. According to judging by the aviation industry veteran according to the video information, this flight is JD5687 of Capital Airlines, and the landing time is 16:55. The Public Security Department of Zhejiang Province stated to the public that the video is true and an announcement will be issued later on this matter. It is not possible to disclose more information at this time. Since the photographer claimed to be using the drone of Dajiang Company, the relevant person in charge of Dajiang’s current company stated that because of the suddenness of the incident, Dajiang could only respond to two points at present. First, this incident had already been known by DJI. Second, the true and false video is currently still unable to make judgments in Xinjiang. It needs to be confirmed by the relevant authorities. The video capture of the first flight related staff said that the First Flight Company was just getting this news and was following up. If the screen video is true, they strongly condemned this threat to aviation safety, and once again called for aviation safety is no small matter, hopefully Most drone enthusiasts do not take aerial shots near airports and air routes. The incident also led to a discussion about "where is the safety distance between drones and civilian airliners?" It is reported that in order to eliminate the serious security risks brought by drones, various countries have issued relevant regulations, setting the airport as a no-fly zone, that is, an electronic fence. The FAA's current rule is to limit drone operators to 5 miles (about 8.05 kilometers) near the airport and 400 feet (about 122 meters) of flying drone above the ground. Different countries have different restrictions on the flight of UAVs. There are also relevant regulations in the country. However, there are no formal policies issued, and more are set by drone manufacturers. For example, Djijiang is usually 10 kilometers away from the airport. It will remind you to return home automatically at 5 km.

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The Substitution of Machine Substitution Derived "Double-Edged Sword" Effect Industry Development Controversy still exists

In addition to the influence of science and technology research and development, other important factors such as economy, labor market, rules and regulations, and social attitudes will also affect the progress of “machine substitution” around the world. This "machine-for-man" revolution will involve all aspects of society, which has also led to many controversies. Substitution of the machine for the development of the “double-edged sword” effect industry continues to be controversial Although robots are replacing human jobs as a step-by-step process. However, according to the current technological R&D process, robots and artificial intelligence can indeed launch a new industrial revolution at any time, which may affect all social strata. Robots may create "unlimited prosperity," but they may also hinder the future of human employment. As predicted by the World Economic Forum, robots and artificial intelligence can replace 5.1 million jobs by 2020. This "machine-for-man" revolution will involve all aspects of society, which has also led to many controversies. Controversy 1: Robotics legislation According to a report from the BBC, on January 12th, local time, the European Parliament’s Legal Affairs Committee convened a meeting calling for the development of “Comprehensive rules for the interaction of humans and artificial intelligence robots”, which may be the first one involving the control of robots. Draft legislation. It is reported that this draft legislation aims to establish a legal framework for the use of civilian robots, and the possible safety risks, ethical issues, and damage to humans that robots may incur, and whether they should give the legal status of robots “electronic humans”. Discuss it.
In addition, the report also requires the European Union to develop a legal framework for civilian robots, to explore whether it is necessary to install "death switches" for robots, and to study countermeasures for robots to steal human work. Experts believe that this legislation will help humanity deal with the social shocks brought about by the robot revolution. Controversy II: People and Robots Married Recently, in the Future Forum 2017, the lifelong professor of computer science at Stanford University, director of the Artificial Intelligence Laboratory, and Google Cloud chief scientist Li Feifei said in an interview that the current explosion in artificial intelligence is not purely Bubbles, it really makes sense. For a person married to a robot, Li Feifei said that everyone has a different definition of marriage, marriage purpose, and marriage requirements. This issue is based on the current rate of development of artificial intelligence. In 50 years, robots will be able to marry humans and get the same rights as humans. In addition, Li Feifei also predicts that artificial intelligence will greatly increase the level of medical and health care in the near future. Let the children or the old people no longer suffer from illnesses and lack of medicine. This is artificial intelligence that can be achieved and is very important. Controversy 3: Robots Recognize Emotions Thanks to the increase of data for computer learning and the continuous improvement of computing power, the latest generation of AI technology has been born. These machines are becoming more and more adept at handling tasks that were originally thought only humans could accomplish. AI can now do a variety of things, such as recognizing faces, sketching faces into photos, recognizing speech, playing go and so on. However, the number of data is continuously increasing, and processing performance is also increasing. Therefore, in the coming decades, some AI systems are likely to be able to recognize different kinds of emotions like human beings. It is still controversial whether AI can experience emotions. Even if they can experience emotions, there must be some emotions that they cannot understand - it is difficult to truly understand those emotions. Conclusion Robots are moving into our lives, but the speed of automated replacement of jobs is not as fast as some worrying predictions. In addition to the influence of science and technology research and development, other important factors such as economy, labor market, rules and regulations, and social attitudes will also affect the progress of “machine substitution” around the world. Because of this uncertainty, the industry is currently unable to accurately predict the progress of automation and can only predict some of the range. Based on economic trends, labor market conditions, regulations, and social attitudes, this time point may be 20 years ahead of schedule or 20 years later. Therefore, these controversial points that we are currently eagerly discussing will always change along with the global "machine substitution" process.

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"The most cattle parking robot" appeared in Confucius Temple to stop the car for only 2-3 minutes

Remember the "most cattle parking robots" that went viral last year? It can help owners to automatically stop the car in 2-3 minutes. The maximum error in positioning accuracy is only 5 mm. It can also increase parking spaces in traditional parking lots. At present, the world's first commercial robot stereo garage has been built in Nanjing. A new building has been built on the north side of exit No. 3 of Fuzimiao Station on the subway line No. 3, and a robotized three-dimensional garage is underneath the building. As the square of the new building has not yet been completed, the perimeter has been isolated from traffic and traffic. Yesterday, reporters followed the "most cattle parking robot" R & D company staff drove to the garage, the entrance gate immediately opened. The reporter drove the car into the parking platform, got off the car, closed the door, took the card prepared by the staff, swiped the smart display on the outside of the garage, and the volume gate closed automatically, indicating that “the car was being stored”.
Afterwards, the reporter saw in the surveillance room that the lift transported the car to the underground garage of 6 meters, at which point the robot came out. This 4.6 meters long, 2 meters wide, like a flatbed guy moved to the front of the lift, quickly drilled into the belly of the car, and then picked up the car to a suitable parking space, the whole process took less than 3 minutes. The same is true for picking up a car. A smart card on the outside of the garage is used to swipe the card. The robot moves the car to the parking platform at the entrance of the garage within 2-3 minutes. In order to observe the parking robot at a close distance, the reporter went down the stairs to the garage. This is a parking area with an average height of only 2 meters and an irregular shape with a total of 57 parking spaces. "The core technology of this robotized three-dimensional garage is laser guidance and comb-tooth exchange." Said researcher of parking robots and technical director of Jiangsu Yifeng Automation Technology Co., Ltd. in Jiangsu Province said that the front of the parking space is equipped with a white reflector, parking robot front-end installation The detector produces laser sensing of the reflector and accurately transports the car into the parking space. The so-called comb-tooth exchange is that the robot uses a row of comb-toothed cars like a wheel. After the car is placed on a parking rack, the robot's comb teeth sink out of the parking space. Picking the car is the opposite. According to the monsoon introduction, the laser guidance technology and the comb-tooth exchange technology are already very mature in China, but they are combined and used for robot parking and are the first of its kind in Shenzhen. Built in Nanjing, this garage is also the world’s first commercial robot stereo garage. "Germany also has a robotic garage, but it is not a three-dimensional garage." The monsoon told reporters that it was in a traditional garage. The owner parked the vehicle in a designated area. The technology used by German companies was like a crab lifting the vehicle with two pliers. Put another place down. Because of the use of laser navigation technology, this "most cattle parking robot" positioning accuracy within 5mm, travel speed up to 1.5 meters / second, with an average load of 2.5 tons. The robot is especially suitable for use in small shaped garages or extra large-scale garages. Such as the underground garage next to the Confucius Temple subway station, due to space constraints, did not enter the ramp. The use of lifts and robots not only solves the problem of parking, but also makes full use of parking at corners. "Like more than 10 parking spaces in this garage is a parking space where the owner can't stop by himself, but the robot can." said a staff member at the scene. Compared with traditional three-dimensional garages and mechanical garages, robotic three-dimensional garages have higher cost costs. However, in actual use, since no manual operation is required throughout the entire process, underground garages do not need long-term lighting and ventilation equipment, and the operating costs are greatly reduced. When the construction of the building next to the Confucius Temple Station on Metro Line 3 is completed and the construction of the plaza is completed, the underground robot stereo garage will be opened, and the parking fee will be similar to that of an ordinary garage.

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Alpha dog has been so hard for robots to pick things up on the ground?

Ken Goldberg, professor of robotics at Berkeley, Calif., looked at his face. He kept rubbing his coffee cup and said in his mouth: “How difficult is it for robots to master such data.” Nowadays, artificial intelligence can handle complicated perceptions with ease. Work such as assisting legal and medical research, but for robots, picking up the clothes that fall on the ground is still a fantasy. Berkeley, Cornell and Other universities and Amazon, Toyota and other companies are constantly working hard to make the manipulators have the same agility as manpower. If someone succeeds one day, it will undoubtedly trigger a new round of robotic revolution. These smart machines will further release social productivity.
It is true that machines have been in our lives for centuries, but the work they can do is rather limited. "They are all placed in fixed locations and do all kinds of mechanical tasks repeatedly," Goldberg said. However, once out of the factory, the machine becomes helpless in unstructured environments such as chaotic rooms and busy warehouses. Grab the trick “Taking an object sounds simple and humans can do it easily without even thinking, but for robots, this action is subtle and elusive,” says Goldberg. But if you carefully consider this process, it really depends on a very complex network in our brains. Take the mug, for example, the human brain will automatically calculate how to hold the cup the most stable, and it will be clearly defined where each finger should be placed. Through human evolution, the brain has its own highly customized processing conventions. "Although I had never seen the pen on the table, I knew I could easily pick it up," Goldberg said. “In the process of taking the pen, the brain regained a similar experience and passed it back to both hands.” Now, Goldberg is learning this trick with his students. To this end, they have specially built a network database called Dexterity Network (Agile Network), where about 10,000 3D virtual items are stored. The scale of database storage of virtual items may gradually expand to a million. When I visited Goldberg's laboratory in September last year, he put a lot of grotesque 3D printing models in front of me. Goldberg asked me to try to pick one of them, but I found that there was no grip at all for these things, so the first time a model slipped out of my hand. Goldberg described this shape as a hostile shape, and he believes that if his own database can handle these shapes, robotic agility can be better than human hands. For this reason, the Dex-Net database specifically developed an algorithm that attempts to fetch 1000 times in 1000 different ways for each virtual object in the database. Three months later, I visited the laboratory again, where I met Goldberg's proud Jeff Mahler, who now runs the database and has completed the connection of the industrial robot YuMi to the database. “Industrial robots are good at doing repetitive work, but in the face of changing circumstances, robots need to constantly adapt to the new environment they feel. This is a huge challenge,” said Goldberg. With Alexa, Mahler lets the robot put those weird 3D print models in boxes. After the robot touched the item that gave me the horse, it slipped. However, mistakes can also generate new experiences. If you can get hundreds of tests together, you can find tips to grab this item. A robot learns and all the connected robots learn. Amazon also has its own set of robots. In 2015, the e-commerce giant launched the Amazon Robot Contest. The winning robots may enter the shipping center in the future and completely replace human workers. In 2016, the winner of the competition was Delft University from the Netherlands. Their robots removed 12 shipments from large bales and placed them in separate boxes. The robot uses suction cups when picking up smooth-surfaced goods, while others use machine claws. Although the whole process is accurate, the speed is too slow. Berkeley University has not yet participated in the Amazon competition, but this year they will participate in the historic Home Economics robot contest. During the game, the robot has to complete the task of vacuuming, sending meals or cleaning the room. However, there are more restrictions on participating robots. Each team can only use Toyota's human-support robots or Soft Silver's cute pepper Pepper. So what is the attractiveness of home-grown robots? "If you spend $2,000 to make the house tidy and clean, I will not hesitate to buy one." Goldberg predicted. Such robots can not only deal with bear children who throw things, but also help the handicapped or the elderly to do housework. In the future, they may also take on the task of going shopping. Lei Fengwang noticed that a company called Seven Dreamers has already made a laundroid robot Laundroid. After many years of research and development, this product will be officially launched in March this year, but it is very slow, and it will only do a stack of clothes. . Cornell's light pipe gives robots a clever hand. Looking back at the 1973 original Western World movie, the robot installed only slightly deformed hands. However, even after decades, the current robots have made little progress. The YuMi robot developed by Goldberg's own laboratory has two rigid fingers that can be opened and closed like a white shark. If they can use full hands, grabbing items will certainly be much easier. However, the main task of the current Goldberg team is to improve the existing industrial robots. To create the robot's smart hands in the future, the method used may be completely different. In this regard, the Cornell Organic Robotics Laboratory has a certain lead. Their robots have five fingers like humans. These five fingers are made of silicone instead of rigid metal. “In a nutshell, each finger is like a balloon, and the driving force is compressed air. Its principle is similar to our common paintball gun. The bottom of this artificial finger can hardly move, but after it is filled with air, it The top can be curved inwards to simulate human hand movements.” In theory, you can even successfully shake hands with Cornell's robots, and this technology can be used to create bionic hands in the future. With a soft finger, the process of grabbing an item is much simpler. “Our bionic hand can be deformed according to the shape of the object, so it can grab any object without the aid of an algorithm,” said Shepherd, an expert at Cornell University. Cornell's bionic hand is not unique in the industry. Bebonic and Open Bionics have already completed highly skilled dexterous robots. However, they still require humans to operate. Only the upper part of the handicapped disabled limb can be collected. To the precise electrical signal. In addition, the cost of building these robots is enormous, and most people cannot afford them at all. Next, the goal of Open Bionics is to reduce the price of its own robotic products to around US$3,000. Shepherd is very optimistic about its own silicone bionic hand, and once it is mass-produced, it costs as little as US$50. However, the true killer of Cornell University is still on the sensor. They are very accurate and the volume production is quite simple.
Cornell University implanted three polyurethane tubes in each finger of the bionic hand. Researchers called it a light pipe. They can work like fiber optic cables. LEDs and other photodetectors are installed at each end of each light guide. The light passing through the light guide gradually becomes darker as the finger bends. Then, by integrating the data read by the broadcast detector, the robot can obtain the position of each finger and the degree of contact with the object. As the external pressure can be perceived, the fingers can still feel painful in the future. The long road is long. If you want to have the same agility as a human hand, there are many mechanical and computational problems that robots need to overcome. “The human hands are very complicated. They are the evolutionary products of cell-level precision. Our current work is only a low level of imitation. In the future, the number of sensors on the bionic hands of Cornell University may increase from 3 to 100, but in order to achieve We can use thousands of sensors for the density of nerves that rivals ours,” Shepherd said. It should be noted that simply adding sensors does not solve the agility problem of bionic hands perfectly. "We are advancing slowly in the processing of sensor data," Goldberg said. "So, there is not enough light to have a sensor, and the algorithm that goes with it has to keep up. And to tell the truth, we are far from the ideals." For housewives who are troubled by housework, this is bad news. However, it has saved many jobs that people rely on to eat.

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Li Feifei: Data open source is extremely important for the development of artificial intelligence

Li Feifei, a professor at Stanford University and an expert in artificial intelligence, with the outbreak of artificial intelligence, the Chinese scientist who once gave a speech on TED has gained a large number of fans in China. On January 4, Li Feifei entered Google at Stanford University on academic days and served as chief scientist of Google Cloud. In an interview with the First Financial and other media at the Future Forum 2017 in January 14, Li Feifei said that the cloud platform is the largest computing platform in human history and can help the development and transformation of all vertical industries. She also mentioned that artificial intelligence needs to learn from large amounts of data, and open source data is very important to the development of the industry. Looking forward to the landing of artificial intelligence in the medical field Artificial intelligence is experiencing explosive growth both at home and abroad, and a large number of innovative companies have emerged in every aspect of the industrial chain.
When it comes to the landing of artificial intelligence, Li Feifei said that the maturity of algorithms, big data, and computing resources has given artificial intelligence more application scenarios. Many aspects can already be industrialized and brought to domestic and foreign practitioners. confidence. Li Feifei: Data open source is extremely important for the development of artificial intelligence. She also said that he is most willing to see the application of artificial intelligence in the medical and health field, because this is what humans really need, and today’s artificial intelligence has come to be able to do for the medical industry. It's time to contribute. Which areas have a large amount of data accumulation may accelerate the development, such as medical imaging. In addition, precision medicine is also an area where artificial intelligence technology can help its development. In the application scenario of the robot, the depth and breadth of the industrial application far exceeds the home. Li Feifei thinks that this is because the learning ability of artificial intelligence is still relatively weak. Under such circumstances, there will be more scenes of industrial applications. The application in the home is more accurate because of the more possibilities and challenges, and the high requirements on the scene. Li Feifei also described the work she will do at Google. Previously, she said that one of the reasons for joining Google Cloud is that the cloud platform has the largest data resources and computing resources. He hopes to bring artificial intelligence to millions of households. Although it is impossible to disclose its work in Google too specifically, Li Feifei also told reporters that with the assistance of the cloud platform, there have been many developments and transformations in the fields of finance, retail, health care, manufacturing, sports and entertainment. Opportunity. AlphaGo is a milestone After Google’s AlphaGo defeated South Korean chess king Li Shishi last year, on January 4th this year, AlphaGo’s upgraded Master defeated the top players of the world’s top players, Ping Tingqi, Chen Yaoqi, and Nie Weiping, and achieved an impressive 60-game winning streak. "AlphaGo is a milestone in the development of artificial intelligence." When talking about the two rounds of man-machine battles, Li Feifei said that artificial intelligence did not break out overnight. It was many generations who had spent many years of hard work before they came to this day. In history, artificial intelligence has challenged human intelligence many times, and there will be new milestones in the future. She believes that from the game with Li Shishi to the current 60-game winning streak, "feeding" to AlphaGo has played a more crucial role in the data, which is very helpful to improve the system's learning ability. There is a lot of room for change in the game of Go. Even if mankind has accumulated for many years, it does not mean that the method of Go is included. Due to its powerful computing power, AlphaGo may have captured some of the ways to make decisions, which humans have not previously encountered, and these are derived from big data. In the speech of the forum, Li Feifei also raised such a question worth considering: Artificial intelligence will change the world, then, who will change artificial intelligence? In an interview with an reporter, she said that the discipline of artificial intelligence is just starting. Don't say genius in humans. Even ordinary people have many abilities, such as social, cognitive, and learning abilities. Actually, there is no artificial intelligence algorithm. And the system can match. “If we can get more people involved in the education and research of artificial intelligence, we can encourage the development of more diverse technologies. Only in this way can we see the technical explosion.” The Importance of Data When Talking about AlphaGo Li Feifei also cited another example: For example, when visually training a computer, take a photo of 1,000 chairs to let it learn. According to people's ideas, the first thought may be that the chair has several components. The process of machine learning is not necessarily from this point of view. They may find new features that are not specifically understood by humans, but through the induction of these features, a new chair can also be identified. The premise of “recognizing a new chair” is that there are a large number of different types of chair photos for computers to learn. As a scientist of computer vision, Li Feifei said that he hopes to use artificial intelligence algorithms that can learn the visual world to identify images and video, and let computer vision bring light to the digital world. Computer vision is a branch of artificial intelligence that trains computers to identify specific objects in pictures. A rich data set is a very important factor. She claims that she is inspired by her child's learning process. Artificial intelligence needs to learn from a large amount of data. It should be used to provide computers with more extensive data training, just like during the development of children's brains. "If every company is guarding its own data, it will limit the development of many artificial intelligence algorithms when the data is not open source." Li Feifei called for data open source to be very important for the development of the entire field of artificial intelligence.

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China's imports of high-end watches plunged 89%

In 2013, it was a very tough year for watch brands and watch dealers, and the rapid changes in the market caught many people by surprise. Fortune Quality Research Institute recently released "2014 China High-end Watch Report" shows that the Chinese market, high-end watch plummeted 89% of imports, imports plummeted 88%, both fell back to the level of nine years ago. In addition, although sales of high-end watches in the Chinese market in 2013 were 32.4 billion RMB, the market growth rate was 8%. However, the political factors have significantly inhibited the consumption of domestic watches, seriously deteriorating the consumption of watches, and the domestic market mainly digested the stockpiles , This situation will continue until the end of 2014.

The average price of high-end watches fell 7%

Specifically, in 2013, China's high-end wristwatch sales of about 32.4 billion yuan, the market growth rate of 8%. Among them, professional watch brands increased by 10%, non-professional watches by 3%, and high-end watch imports plunged 89% to only 653 million U.S. dollars, dropping back to nine years ago. The first quarter of this year's data show that imports of high-end watches only 143 million US dollars.

In terms of imports, imports of high-end watches in China also dropped to 100,000 units in 2013, plunging 88% from 2012 levels. In the past year, the domestic market mainly consisted of digesting stocks, which will last until the end of 2014. Relevant data show that the first quarter of this year, China's imports of high-end watches 20,000.

In addition to falling imports and imports, the average price of high-end watches in China is also falling. Last year's average price of 6398 US dollars / block, down 7% over 2012. The first quarter of this year, the average price of watches rose to 6666 US dollars / piece. Fortune Quality Institute experts believe that high-end watches are still the mainstream of Chinese watch consumption, low-end and ultra-low-end watches will gradually withdraw from the watch market.

Beijing and Shanghai and Guangdong outlets the most densely distributed

The survey also revealed that the mainland China and Hong Kong, as well as France, were the areas with the largest drop in the Swiss list's exports in 2013, down 12.5%, 5.6% and 9.6% respectively. Political factors on the domestic high-end watch consumption inhibitory effect is obvious, more consumption flows overseas, the domestic stores into billboards.

Specific from China's domestic market area, Beijing, Shanghai, Liaoning, Jiangsu, Zhejiang, Guangdong is the highest concentration of watch stores in the region. Second and third tier cities present high-end consumer demand for watches, Heilongjiang, Tianjin, Hebei, Shandong rose faster. However, the store density in Xinjiang, Guizhou, Jiangxi, Hainan, Ningxia and Gansu is relatively low.

High-end watch market two days of ice and fire

The report pointed out that the performance of the international luxury goods group in the field of watch also showed a mixed situation, in 2013 the global high-end watch sales of 20.9 billion euros, maintaining a 10% market growth, which Swatch Group with 8.5 billion Sales in the euro were firmly on the top of the list, but LVMH, Hermes and Kaidun Group performed poorly with sales dropping 2%, 3% and 17% respectively.

This reporter has learned that, corresponding to this year's LVMH Group's Hublot watch, Zenith and Other watch brands have been the first to launch Hong Kong and the mainland watch the same price action, with a view to reverse the sales decline in the Chinese mainland market watch.

Hong Kong luxury goods sales plunged 4 months

China's retail sales in Hong Kong in April fell 9.5% year on year, the data fell again in May. Hong Kong's latest retail data for May dropped 4.1% from the same period of last year, lower than market expectations. Among them, luxury goods sales fell for the fourth consecutive month, down 24.5%, dragging down the overall retail performance is the main reason.

Data from the Census and Statistics Department of the Hong Kong Special Administrative Region showed that the total value of retail sales in May was tentatively estimated at 390 billion yuan, down 4.1% from a year earlier, worse than market expectations and the fourth consecutive monthly decline. A Hong Kong SAR government spokesman said the drop was mainly due to the significant drop in the sales of jewelery, watches and luxury gifts. Data show that these luxury goods sales in May fell 24.5%; sales of electrical appliances and photographic equipment also fell 14.3%. Some retail sales figures reflecting local consumption, including the supermarket, clothing, food, automobile and auto parts, have risen by about 1% -15%.

Ma Ruiqiong, chairman of the Hong Kong Retail Management Association, said on a conference call that the sales of luxury goods such as jewelery continued to fall. A big reason for this is that last year's "Chinese Aunt grab the gold tide," making the sales base in May last year become very substantial. Big. Excluding the rush to grab the gold rush, jewelery sales in 2013 did not show much growth throughout the year. It was also revealed that the sales performance of luxury goods such as jewelery and watches actually started to show signs of decline as early as 2012. "At that time, the consumption of each single sheet had dropped, but the sales volume did not show much decline . "Marui Jo said that in the second half of 2013, retail sales data began to weaken and it is expected that this year weakened more rapidly.

For the retail sales in Hong Kong in the first half of this year, whether it can stand firm, Merrill Lynch said that the total value of retail sales in the first five months of this year dropped 0.2%. In June, it was only 5% -6% higher than the level in last year. Otherwise, Hong Kong First half of the retail sales data have the opportunity for the first time negative growth.

The retail industry in Hong Kong also believes that the data mainly reflect the shift in consumer spending patterns and the weaker spending power of mainland tourists. It is not ruled out that the overall performance of retail in the first half of the year will be ruled out due to a number of uncertainties in the market, including possible tightening of free exercise policies. For the first time, "negative growth."

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Ralph Lauren Tanabata presents Slim Classique Couples watch

Different from Westerners there is no reservation for the expression of emotion, the Chinese people's love is full of impliedness. Is a subtle acquaintance, is implicit in each other, even the sweethearts between lovers are implicit. And often subtle emotions contain too much meaning, perhaps the encounter of the moment encounter the beauty, or the eternal love of life.

Ralph Lauren Valentine's Day in this romantic and restrained Tanabata, will also carry a rich content Slim Classique watch series, subtle aesthetic way to convey the eternal affection between loved ones.

Delicate carved patterns craft, combined with exquisite gem base and ingenuity circular shape, Ralph Lauren Slim Classique series carries a rich content, praise the passing of the modern and traditional spirit of rigidity and softness. This year's latest 32mm size watch, dial surrounded by 60 brilliant shining diamonds. 18K rose gold with silver-white dial, dial and bezel decorated with carved patterns, showing the moving beauty of the watch. With the same series of 38mm dial men's watch, Breguet-style pointer and black Roman numerals, such as the perfect combination of days.

The beauty of the wrist, implicit expression of love, the time freeze in the eternal. The watch is divided into two styles, namely 38 mm rose gold watch and 32 mm rose gold single row diamond watch. Equipped with homemade RL057 quartz movement, dial diameter of 32.00 mm, 5.15 mm thick. Waterproof 30 meters, the battery life of about 60 months.

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