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CHANGSHA/HARBIN, Feb. 12 (Xinhua) -- As Chinese people are embracing the arrival of the Year of Tiger on Saturday, zoologists are worried about the survival of South China Tigers as the endangered species are facing a serious problem of inbreeding.No traces of the tigers have been found in the last decade, they said.The number of captive South China tigers (Panthera tigris amoyenesis) rose to 92 in 2009 from 60 in 2007 but all the tigers were the offsprings of six wild South China tigers which were caught more than 40 years ago, said Deng Xuejian, a professor with the Department of Biology of Hunan Normal University, based in Changsha, capital of central China's Hunan Province."The inbreeding may lead to genetic freaks, low survival rates and poor physical makeup," Deng said.All the genes have come from two male and four female tigers, which had lead to highly identical genes in the offspring, Deng said."The situation may reduce the genetic diversity and cause degradation or even the extinction of the species," he said.The tigers would lose genetic diversity if their genes were too similar, said Ma Zaiyu, president of veterinary hospital of Changsha Zoo."The number of the members of a species should be at least 1,000 to maintain the stability of the species," Ma said.Zoologists estimated the number of wild South China tigers could have been less than 30 in the 1990s. The remaining wild tigers are presumed to live in the remote areas of Guangdong, Hunan, Fujian and Jiangxi provinces, Deng Xuejian said.Based on analysis of relevant date combining field investigation, Deng estimated the number of wild South China tigers could be less than 10.No traces of wild South China tigers were reported in Hunan in the last two years, said Zhou Shuhuai, director of wildlife protection section of the Hunan provincial forestry bureau."The number is limited and the tigers scatter in different areas, which make it difficult for natural breeding between wild tigers," said Huang Gongqing, a tiger expert at South China Tiger Breeding Base in Suzhou, a city of east China's Jiangsu Province."The extinction of the wild tigers will happen sooner or later," Huang warned.Some experts have said that there may be already no wild South China tigers. "However, we cannot know as the animal is very difficult to trace," Deng said.Ma Zaiyu said to avoid extinction of the species, more captive tigers should be bred, and some genes might be recovered when the population reaches 1,000, while Deng suggested continuous search for wild tigers to enrich the captive tigers' genes.The situation is much better for the Siberian tigers (panthera tigris altaica) in northeast China as the number of the wild ones is quite stable, experts said.The number maintains at around 20 in China, among which 10 to 14 are in Heilongjiang Province and eight to ten are in Jilin Province, said Sun Haiyi, deputy director of Heilongjiang Wildlife Institute"But no more young tigers under one year old have been discovered in the past two years. The reason might be the number of female tigers are less than the males and the animals are relatively isolated by the mountains," Sun said.China established a breeding base for the Siberian tigers in Heilongjiang in 1986 and the number of captive tigers has increased from eight to current more than 800, Sun said.Experts called for more efforts to protect the habitats of the tigers for the purpose of protection and re-wilding of the tigers.

WASHINGTON, Jan. 23 (Xinhua) -- U.S. Secretary of State Hillary Clinton, in a recent bold speech here, criticized China's policies on Internet administration and insinuated that China restricts Internet freedom.Clinton's statement, which were inconsistent with the facts, is clearly yet another example of the double standards that the United States applies.As is widely recognized, freedom is always relative, and such is also the case with Internet freedom. Through years of development, the Internet has been closely connected with people, bringing both convenience and threats. The threats include Internet-based crimes and pornography.It is common practice for countries, including the United States, to take necessary measures to administer the Internet according to their own laws and regulations.The Internet is also restricted in the United States when it comes to information concerning terrorism, porn, racial discrimination and other threats to society.Shortly after the Sept. 11, 2001 terrorist attacks, the U.S. Congress approved the Patriot Act to grant its security agencies the right to search telephone and e-mail communications in the name of anti-terrorism. The move aroused a great deal of controversy far and wide.U.S. authorities have also taken measures, such as installing supervision software and imposing grave punishments, to curb Internet child porn, a serious crime in the country.The United States often gossips about other countries' policies on administering the Internet, but at the same time it takes similar measures to minimize the spread of illegal information. That shows that the United States takes a strict line with other countries, but not with itself.Clinton in her speech also talked of Google's threat to quit China due to what the company said were "cyber attacks of varying degrees on a regular basis."As a matter of fact, the U.S. was the first country to introduce the concept of cyber warfare and then put it into practice. The country also developed a new type of troops -- cyber troops.The Pentagon has adopted several measures to beef up the military's cyber warfare capacity, according to American media reports last year. In June, Defense Secretary Robert Gates issued an order to establish a new military cyber command dedicated to coordinating the Pentagon's efforts to defend its networks and conduct cyber warfare. The command was expected to be fully operational by October this year.So, it is quite hypocritical to point one's finger at others without proper justification while managing to strengthen one's own cyber warfare capacity.Necessary regulation of the Internet is a consensus of the entire international community for the sake of healthy development of the Internet. No responsible country takes a laissez-faire attitude towards the use of the Internet.It is an operational norm observable by all foreign-funded enterprises to respect and comply with laws and regulations as well as public interests and the cultural tradition of the host country.Noting that most countries exert some sort of control over information,Microsoft Chief Executive Steve Ballmer said Friday his company must comply with the laws and customs of any country where it does business.The U.S. move to make Internet freedom an issue just indicates its continued application of double standards. People just wish that the United States will respect facts and treat others equally. It is not acceptable for someone to assume for themselves the high moral ground and arbitrarily make baseless charges against others.

BEIJING, March 6 (Xinhua) -- China will further improve the formation mechanism of exchange rate of the renminbi, or the country's currency yuan, to keep the exchange rate basically stable at an adaptive and balanced level, the People's Bank of China said Saturday.The central bank made the statement in a report delivered to media during a press conference on the sideline of the annual parliament session.  Zhang Ping, Chairman of National Development and Reform Commission (NDRC), Xie Xuren, the Minister of Finance, Chen Deming, the Minister of Commerce, and Zhou Xiaochuan, governor of the People's Bank of China, attend a news conference of the Third Session of the 11th National People's Congress (NPC) on the enhancement and improvement of macro-economic control held at the Great Hall of the People in Beijing, China, March 6, 2010.

WASHINGTON, March 18 (Xinhua) -- The efforts by U.S. legislators to pressure China to reform its currency is to make China a scapegoat of the U.S. domestic politics, and may actually hurt the U.S. economy, according to articles published by U.S. well known media in recent two days.The Wall Street Journal said Thursday that U.S. lawmakers "want to make the yuan a scapegoat and risk a trade war with China," referring to the U.S. Senators' bill proposed Tuesday to call for China to appreciate its currency yuan.Under the pressure of the election year and high unemployment, U.S. Senator Chuck Schumer and four other senators unveiled a legislation to threaten China for punitive duties on goods from China if it does not let yuan appreciate against the U.S. dollar.The China-made clothes are sold at a Marshalls store in New York, the United States, March 18, 2010. The Americans may find that the appreciation of China's RMB will increase their living cost, as many goods they have been consuming are made in China"China is right to resist these calls, not least because a large revaluation could damage China's growth," the Wall Street Journal said in its Review and Outlook column. "China has helped to lead the global economy out of this recession, and the world needs that to continue."

BEIJING, March 19 (Xinhua) -- Chinese Vice Minister of Commerce Zhong Shan will pay a three-day visit to the United States from March 24 to strengthen economic and trade cooperation, said a statement posted on the official website of the Ministry of Commerce (MOC) Friday.The visit was aimed at expanding bilateral trade and promoting the healthy and stable development of the Sino-U.S. economic and trade relations, the statement said.Zhong would also negotiate with the U.S. administration over Sino-U.S. trade issues in an effort to increase mutual understanding, and defuse trade frictions, the statement said."Sino-U.S. economic and trade relations are mutually beneficial," said He Ning, director general of the Department of American and Oceanian Affairs of the MOC."China believes any economic and trade issues, including the RMB (Chinese currency) exchange rate, can be resolved through dialogue."But we should avoid politicizing economic and trade issues," He told journalists Friday in Beijing.He said commodities trade figures only mirrored flows of the products, but it could not truly reveal the beneficiaries.Chinese Premier Wen Jiabao said earlier this month that half of China's exports came from the processing trade, in which imported components were assembled at factories in China and 60 percent were made by foreign-funded companies or joint ventures with foreign partners.MOC spokesman Yao Jian said Tuesday China welcomed more U.S. high-tech exports, and was willing to promote more balanced Sino-U.S. trade. En