信息安全专业实践体系改革研究

博弈论视角下的人大代表选举问题

Chinese photographers said the South China tiger on digital pictures, released by forestry authorities and widely discussed on the Internet, is a fake.A preparatory digital picture appraisal center under the China Photographers Society, released the results on Sunday after a team of photographic experts assessed the 40 digital pictures provided by NetEase, a Chinese Internet company.The State Forestry Administration, however, on Tuesday refused to comment on the authenticity of these pictures, saying its responsibility is to protect the wildlife.Cao Qingyao, SFA spokesman, did cite previous investigation resultsat a press conference in Beijing, saying the investigators found some traces of South China tigers in Shaanxi, and said a new investigation in the area is under way, and the results will be announced as soon as possible. The center said technological analysis from last Tuesday through Sunday showed the South China tiger on the 40 pictures was not real and could not serve as evidence for the existence of the wild animal.The pictures must have been taken by people with photographic experience or under guidance and could not be done independently by a person without any photographic experience, claimed experts.The digital picture, purporting to be a wild South China tiger crouching in the midst of green bushes, was released by the Forestry Department of northwest China's Shaanxi Province at a news conference on October12.Zhou Zhenglong, 52, a farmer and former hunter in Chengguan Township of Shaanxi's Zhenping County, photographed the tiger with a digital camera and on film on the afternoon of October 3, a department spokesman said.The Shaanxi forestry department said it had confirmed the 40 digital pictures and 31 film photographs were genuine.But the pictures released were not the original ones and they underwent modifications, such as time and signal, according to experts.Bao Kun, an expert who participated in the appraisal by the center, told Xinhua they announced the results out of "a citizen's sense of social responsibility."A detailed report concerning the appraisal would be announced in about a week, Bao added.In response to the appraisal results, the Shaanxi provincial forestry department said in a written statement to media that they had already "showed their attitude toward the South China tiger issue and would continue to pay attention to the matter.""We thank netizens and media for your care of the South China tiger and of the wildlife protection cause," the statement said, offering no direct comment on the appraisal results."In a statement on November 23 the department said: "We firmly believe this basic fact: That wild South China tigers exist in Zhenping county of Shaanxi Province."The South China tiger, from which other sub-species such as the Siberian tiger evolved, is listed as one of the world's ten most endangered animals.It is the only tiger subspecies native to China's central and southern areas. In the early 1950s, its population was 4,000 across the country. Since 1964, no sightings of wild tigers have been reported in Shaanxi.Its former habitats were in Guangdong Province, Guangxi Zhuang Autonomous Region and the central provinces of Hunan and Jiangxi.

Police will charge 38-year-old Wu Shengli next week with kidnapping and injuring Wang Bingrong, Party chief of Weining County in southwestern Guizhou Province, on April 13. "We are making final preparations to conduct legal proceedings for the procuratorate departments," a police officer told China Daily yesterday. Wang is still in hospital, according to an official of the county office. The Guangzhou-based Nanfang Weekend reported the case yesterday. According to the newspaper, the kidnapping occurred at the Party chief's home at about 8 pm and the kidnapper demanded a ransom of 21 million yuan (.73 million) for his release. Wang tried to call a local finance official for help, but he thought Wang was playing a joke on him. It was not until the next morning when the official received a second call from Wang that public security departments were alerted. Wang was found seriously injured and rushed to hospital. "There were three big wounds on his head," one of Wang's nurses from Weining County People's Hospital said on April 20. "Surface wounds have healed, but there is still a hematoma inside his head." Wu, from Hubei Province, was captured "without difficulty" and put under criminal custody, the newspaper said. He used to work as a truck driver for a local gold mining company. While officials remain tight-lipped about the case, rumors of why Wang was targeted have spread. "It is a pure kidnap case for money, and there is nothing between Wang and the kidnapper," Li Zhengchao, a local official told the Guangzhou newspaper. But others are not convinced given that Weining is a remote county and kidnapping a top official poses high risks. Two mine explosions in the coal-rich county last May and June killed 20 workers, leading to the shutdown of more than 400 illegal mines. Wang is believed to have ordered the closure of more than 2,000 illegal mines in one year. In Weining, Wang is known for his boldness in streamlining local government bodies. Over-staffing of departments has been a problem in the county. For example, there are as many as six or seven vice-directors for a small department, as compared to two, regulated by the State. Wang's reform has reduced the ranks by more than 100 senior officials. "Many officials could previously stay in their posts until aged 58, but now they have to step down at 50," said a local official. Last November, Wen Jiangang, the former head of Xingren County, was stabbed to death together with five other family members. He was also known for his tough stance on coalmine safety. Wen had closed more than 300 illegal coalmines within six months.

BEIJING, March 24 (Xinhua) -- Chinese commercial banks will be allowed to trade gold futures in the domestic market, according to a notice released on the regulator's official website here on Monday.     China gold futures trading was launched in January, but domestic banks were barred from trading by the China Banking Regulatory Commission.     According to the notice, domestic banks that meet certain requirements, such as having capital adequacy ratio of more than 8percent, can apply for a trading permit.     "That's great news for the gold futures market, which is not operating that well," said Hu Yuyue, an expert with Beijing Technology and Business University.     "Commercial banks can provide more liquidity and stability to the market, after all, they hold huge capital," said Hu.     "Gold futures trading can also help domestic banks to improve competitiveness against overseas banks as financial derivatives are supposed to be the largest revenue sources for leading banks," he said.     Non-interest income usually accounts for at least 50 percent of bank revenues in developed countries and the proportion can reach 80 percent for some banks.     However, Chinese banks depend heavily on the margins between deposits and loans.

沈阳肤康皮肤病医院交通

BEIJING, March 10 (Xinhua) -- The National Development and Reform Commission (NDRC), China's top economic planning agency, said on Monday the country's combined edible vegetable oil consumption stood at 23 million tons in 2007, 2 million tons more than a year earlier.     The country's total market supply last year reached 23.8 million tons, according to a statement on the NDRC website.     The NDRC said the current demand and supply of edible vegetable oil on the domestic market were balanced and could meet citizens' needs.     However, the NDRC and the State Grain Administration (SGA) called on their local branches to endeavor to maintain stable market supply as international soybean and edible oil prices had risen sharply recently.     The NDRC and the SGA ordered their local branches to accentuate the importance that the import of soybeans and edible vegetable oil would not be disrupted.     Two-thirds of edible oil materials in China, the largest global consumer, relies on imports. According to General Administration of Customs statistics, imports of edible oil and soybean reached 8.38 million tons and 30.82 million tons, respectively, last year, up 1.69 million tons and 2.58 million tons year on year.     The NDRC also asked local governments to track the inventory and price of edible oil price in real time and make efforts to maintain a sound market order.

Apart from its soaring economy, Beijing is experiencing another kind of growth - in the age of its population.A police nurse takes an elderly woman's blood pressure as part of a medical checkup at her home in the Xicheng district of Beijing in November. A growing number of police officers have become involved with providing healthcare services to senior citizens in the community. [China Daily]According to figures released on Friday by the municipal civil affairs bureau, the city has 2.36 million people aged 60 or above, equivalent to about 15 percent of the total.Bureau spokesman Guo Xusheng said although the figure had risen by 340,000 from last year, the rate of growth could accelerate in the future, putting pressure on the city's social security system.A report by Beijing's working committee for the aged released late last year forecast the city's gray-haired population would reach 6.5 million by 2050, meaning one out of every three residents would be over 60.Guo told a government press conference the reason why there are now more elderly people is simply because people are living longer. At the end of last year, the average life expectancy for a Beijinger was 80.2 years, up 2.3 years on 2002.Yang Hui, a researcher with Beijing's Renmin University of China, warned that an aging society puts "great pressure" on the city's medical resources and a "burden" on the workforce."If the city draws too much fresh blood from the outside, it will face anther big problem - a booming population," he said.According to figures released on Thursday by the Beijing statistics bureau, at the end of last year, Beijing's population was 16.33 million, up 520,000 on 2006, the biggest annual increase in six years.Guo said the government had taken steps to prepare the city for its rapidly aging population.Last year, the authorities allocated 11.7 million yuan (.6 million) to build and renovate homes for the elderly. The city now has 336 such properties able to accommodate 38,080 people, Guo said."We want to increase the number of beds to 50,000 by 2010," he said, adding that community services and medical care for the elderly will also be improved.Also at Friday's press conference, Guo said the municipal government will continue to provide low-income families with subsidies to help counter the rising cost of living.In October, the authorities began paying monthly subsidies of 20 yuan to 229,000 of the city's lowest earners.Under the initial plan, the subsidies were to end in February, but Guo said the government had decided to extend them until June to account for possible further price hikes.

Yichang - Construction of a tunnel under the Yangtze River that will form part of a gas pipeline project running from Sichuan Province to Shanghai was completed Monday.The 1.4-km, 3.08-m diameter tunnel sits 20 m beneath the riverbed and connects two wells on either side of the river in Yichang city, Hubei Province, Liu Juzheng, head of the Hubei section of the pipeline, said.With a total length of 2,203 km, the pipeline will serve as an "energy artery" as part of the West-East gas project, Liu said.The pipeline is expected to channel 12.1 billion cu m of natural gas a year from the Puguang field in Sichuan to central and eastern regions of the country, including Chongqing Municipality, the provinces of Hubei, Anhui, Jiangxi, Jiangsu and Zhejiang, and Shanghai Municipality.The tunnel, which took 325 days to complete, is the first of five to be built under the Yangtze.Industry experts say the new pipeline, which will cost 62.7 billion yuan (.4 billion) to build, will provide an opportunity to develop western regions based on their rich natural resources.Chen Deming, vice-minister of the National Development and Reform Commission (NDRC), said the pipeline will be completed in late 2010 and the gas it transports will help reduce carbon dioxide emissions by tens of millions of tons a year.Figures from the China Petrochemical Corporation (Sinopec) put Puguang's proven reserves at 356.1 billion cu m. The country has total proven natural gas reserves of about 2.66 trillion cu m.The government has been promoting the use of natural gas to improve energy efficiency and reduce air pollution.Under an NDRC proposal on natural gas development, the government plans to increase the natural gas pipeline network to 44,000 km by 2010 to meet demand.Although China's natural gas output will reach 94 billion cu m in 2010, up from 58.6 billion in 2006, an additional 16 billion cu m a year will still have to be imported to meet demand, Sinopec said.In Shanghai, demand for natural gas soared from 4 million cu m in 2003 to 1.9 billion in 2005.In 2004, China National Petroleum Corp (CNPC) opened its West-East gas pipeline, which runs more than 4,000 km and channels 1.2 billion cu m of gas a year to Shanghai from the Tarim Basin in the country's westernmost region of Xinjiang.CNPC is to build a second West-East pipeline to carry gas imported from central Asia to the Pearl and Yangtze river deltas. Construction will begin next year with the line, which is designed to carry 30 billion cu m a year, becoming operational in 2010.

沈阳看掉头发好点的医院

Beijing is planting trees and plants along riverbanks instead of covering them with concrete to fix its river system. It has taken almost 10 years for the capital to accept and use this idea. The ecosystems in the streams are gradually coming back to life because of the cleaner water, providing a good habitat for animals and plants, and ideal leisure sites for local residents.  Zhuanhe which connects with Kun Ming Lake in the Summer Palace is one of successful example of the river ecological treatment in Beijing. "In Beijing, there are 52 rivers with a total length of 520 kilometers inside the sixth ring road. Yongding and Jingmi rivers are the city's two main water sources, and Qinghe, Bahe, Tonghui and Liangshui are key drainage waterways," said Yu Kongjian, dean of the Sight Engineer Institute with Peking University. Originally, Beijing only wanted to control the floods by letting water flow out as soon as possible. Therefore, riverbanks were cemented down in order to prevent water leakage and the growth of plants, which could slow the water speed down. However, the shortage of rainfall in Beijing since 1999 showed that this method was not correct. On the one hand, streams had less fresh water to clean themselves. On the other, more polluted water was dumped into the rivers as more people moved into the capital. And in the summer of 2001, something bad happened. "The rivers in Beijing turned blue overnight and gave off a smelly odor," said Liu Peibin, vice engineer of Beijing Water Authority. There was an algae bloom due to so much pollution in the water. Algae covered the water surface and consumed most of the oxygen, and many creatures in the water died as a result. These "concrete pools" became the haven for swarms of mosquitoes which forced tens of thousands of residents nearby to close their windows and doors tightly especially in summer days. The water authorities had to act quickly for public safety. The first step was to demolish the concrete covering the riverbanks. The soil was exposed to water again, and the water could circulate down to the riverbank. Secondly, in order to stimulate oxygen in the streams, engineers put big stones in the water to create mini waterfalls. And they grew trees like willows and plants such as bulrush along the riverbanks. "Bulrush can purify polluted water through absorbing nitrogen and phosphorus in the water and exhaling oxygen," Deng added. "Gradually Zhuanhe came back to life and got rid of the polluted and smelly water. This would be impossible today if the brook was still covered in concrete." "What we did with Zhuanhe is a milestone in the progress of river treatment with new ecological ideas," said Deng Zhuozhi, vice engineer of Beijing Water Project Institute. He took charge of the Zhuanhe project. "How to fix up rivers depends on our attitude towards floods. We should learn to make friends with floods in a country where two-thirds of China's cities are short of water. Therefore we should reserve water as much as possible instead of discharging it ineffectively," said Yu.

BEIJING -- China's first lunar probe Chang'e-1 will fly to the moon orbit with no more orbital corrections, a scientist told Xinhua on Saturday.Tang Geshi, a scientist with the Beijing Aerospace Control Center (BACC), said that the center will order the satellite to apply the first break at about 10:00 on Monday with no more planned orbital corrections.BACC carried out an orbital correction of Chang'e-1 on Friday, about nine days after its launch. "The correction has made the satellite run accurately in the transforming orbit heading to the moon, and another correction planned on November 4 will be unnecessary," Tang said.The Chang'e-1 lunar probe has been flying at a speed of 500-meter per second to the space where the moon's gravity could capture it.It has completed four orbital transforms and one halfway correction and is expected to enter the moon orbit on November 5.China's first lunar probe, Chang'e-1, named after a fairy-tale Chinese goddess who flew to the moon, blasted off on a Long March 3A carrier rocket on Oct. 24 from the Xichang Satellite Launch Center in southwestern Sichuan Province. 

沈阳哪家治疗皮肤瘙痒极好

China's input into education is kept increasing in recent years, with more to be injected into the fundamental career, the government said on Sunday.A senior official with the Department of Education, Science and Culture of the Ministry of Finance, said in an interview with Xinhua on Sunday that education has been listed as the priority area for the central government to increase input in the coming years.The official's words echoed what the Chinese President Hu Jintao said on August 31. The president delivered a speech to more than 100 model teachers from all over the country, marking China's 23rd Teachers' Day which falls on September 10.President Hu stressed that education should be developed in priority to help train more professional and skilled people for the building of a well-off society in an all-round way and propelling of socialist modernization, and vows to support the development of education with more fiscal input.Statistics with the Ministry of Finance said that China's fiscal budget on education in 2007 reached 646.1 billion yuan (US billion), 105.3 billion yuan (US.9 billion) more than that of the previous year, up 19.5 percent year-on-year, higher than the 15.7 percent growth rate of national fiscal budget.In the first half of 2007, China's input into education within the budget has increased over 30 percent in comparison with the same period of last year, according to the ministry.The ministry said China is improving its national input mechanism on education, with the input kept increasing in the past years.During the tenth five-year plan period between 2001 and 2005, China's input on education within the budget totaled 1.5 trillion yuan (US0.4 billion), increasing 1.22 times that of the input during the ninth five-year plan between 1996 and 2000, realizing an annual increase of 17.63 percent.According to the ministry, this year, the increased government input into education will be used in four aspects, namely the rural education, subsidy to poor students, high-schools and colleges, and vocational education.On the basis that the country exempted students in rural areas of western and middle China from tuition and miscellaneous fees related to nine-year compulsory education last year, the same has been applied to the total of 150 million rural students of the whole country this year.The ministry said that in the coming years by 2010, the newly added input from both the central and local governments used on reforming the rural education input mechanism will reached 218.2 billion yuan (US.9 billion), including 125.4 billion yuan (US.6 billion) from the central government.The government also started to improve its subsidy system since the fall semester this year, a move to improve education equality. The system will benefit about four million students from the 1,800 high-schools and about 16 million students from 15,000 vocational schools.To buildup the five-class subsidy framework, the government will input 15.4 billion yuan during this fall semester, with the input to be doubled to 30.8 billion yuan next year. The ministry said the annual input from the government on the improved subsidy system will reach 50 billion yuan in the future.In addition, the Chinese government has also input nearly 40 billion yuan to improve the teaching quality of the high-schools, so as to help China's high-schools listed among the world's top-level schools.To train more professional and skilled talents in the coming years, the central government also planned to input a total of 14 billion yuan on the development of vocational education in the 11th five-year period. The fund will be used to set up more training bases for the vocational schools and further improve teaching quality of those schools.

BEIJING - The Silk Street market in Beijing, popular among tourists for cheap goods, tarnished its reputation as authorities seized fake name-brand sneakers and sports wear in the latest raid at the market. Law enforcement workers on Saturday confiscated 553 shoes of pirated Nike, 408 counterfeit Adidas shoes and 160 fake sports suits of the two famous brands after inspecting 11 booths at the market. An official with the Chaoyang branch of the Beijing Administration of Industry and Commerce said they had dealt with dozens of cases of fake products in the shopping mall so far this year. But the selling of fake goods still exists, especially at weekends, according to the official. The official said they are keeping tight inspection on fake goods. The Silk Street market, or Xiushui market in the Chaoyang District, has been popular with overseas tourists who have flocked to buy counterfeit and knock-off luxury clothes and accessories since 1985. In March 2005, the outdoor market moved to a multi-story building next to the Xiushui Street.