呼市去哪里治便秘好(呼和浩特大便疼痛怎么办) (今日更新中)

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.

BEIJING, March 9 (Xinhua) -- Chinese President Hu Jintao Tuesday paid his final respects to renowned educator and social activist Sun Qimeng as his body was taken away to be cremated at the Babaoshan Revolutionary Cemetery in Beijing.Sun died in Beijing on March 2. He was 100. Chinese President Hu Jintao shakes hands with a relative of renowned Chinese educator and social activist Sun Qimeng at the Babaoshan Revolutionary Cemetery in Beijing, capital of China, March 9, 2010. Sun died in Beijing on March 2 and his body was cremated on Tuesday. Top legislator Wu bangguo, Premier Wen Jiabao and Sun's friends joined Hu in the farewell ceremony.Other senior leaders, including top political advisor Jia Qinglin, senior leader Li Changchun, vice president Xi Jinping, vice premier Li Keqiang, senior leader He Guoqiang, and senior leader Zhou Yongkang also expressed their condolences.Sun was vice-chairman of the Standing Committee of the seventh and eighth National People's Congresses and honorary chairman of the seventh and eighth China Democratic National Construction Association Central Committee.Sun graduated in 1929 from the Politics Department of Soochow University in Suzhou city, and joined the Communist Party of China in 1950.He has made outstanding contributions to vocational education in China as well as to the country's development of social democracy and the legal system, said an official statement.

MOSCOW, March 23 (Xinhua) -- The Sino-Russian relations of strategic cooperation and partnership have become the most important, most vigorous and richest ties between the two major powers, Chinese Vice-President Xi Jinping said here on Tuesday.At a meeting with Prime Minister Vladimir Putin, Xi conveyed sincere greetings from Chinese President Hu Jintao and Premier Wen Jiabao to the Russian leader.The Sino-Russian relations have always been a priority of China's foreign policy. To boost a sound and stable development of the Sino-Russian relations of strategic cooperation and partnership have been an established guideline of the Communist Party of China (CPC) and the Chinese government, Xi said.China stands ready to step up mutual support on issues concerning both sides' core and strategic interests, exploit complementary advantages, jointly promote a multi-polar world and the democratization of international relations and elevate bilateral ties to a new stage, the Chinese vice-president said. Chinese Vice President Xi Jinping (R) meets with Russian Prime Minister Vladimir Putin in Moscow, capital of Russia, March 23, 2010.Xi hoped the two countries will further their coordination on economic development strategies, deepen energy cooperation and improve the quality and level of economic and trade cooperation.He called for further implementation of major consensus on interregional cooperation reached by the two countries' leaders and increased people-to-people exchanges against the backdrop of the "Year of Chinese Language" in Russia this year.

BEIJING, Feb. 22 (Xinhua) -- China's exports may grow by 8 percent in 2010 but problems still existed with getting exports back to pre-crisis levels, according to a statement posted Monday on the website of Ministry of Industry and Information Technology (MIIT), quoting minister Li Yizhong.It was unlikely for China's exports to recover to pre-crisis levels in the short-term, Li said during a Sunday meeting attended by MIIT officials, attributing the slow rebound to rising international protectionism and the fact that Chinese manufacturers relied too much on overseas markets.The 8-percent growth forecast was still far below 2008's 17.2-percent increase, according to customs data.Despite overtaking Germany as the world's largest exporter, China saw its exports contract 16 percent year-on-year in 2009 as overseas demand slumped.Exports in January this year grew 21 percent on lower comparison bases a year ago due to the global economic downturn and less working days as the Lunar New Year holiday fell in January last year, said the General Administration of Customs earlier this month.Li also stressed that China should keep the yuan stable in a speech addressing the current domestic economic situation during the meeting, as international pressure on China to strengthen the yuan was intensified.

PYONGYANG, March 16 (Xinhua) -- Democratic People's Republic of Korea (DPRK) Premier Kim Yong Il met China's new ambassador, Liu Hongcai, here Tuesday.During the meeting which was also attended by Vice-Premier Ro Tu Chol at the Mansudae Assembly Hall, the DPRK officials said they highly appreciated the relationship between the DPRK and China.Kim warmly welcomed Liu, saying the DPRK and China held a series of activities last year to mark the two countries' year of friendship and the bilateral relationship had witnessed constant achievements in areas of politics, economy and culture, especially in the commercial sector, from the beginning of this year.Kim expressed thanks for the support of the Chinese party, government and people to the DPRK on socialistic construction, saying the DPRK people would never forget it and it was the unswerving stand of the DPRK's party and government to continue consolidating and developing the DPRK-China friendship.Liu said the activities held by China and the DPRK last year to mark the friendship served as a good opportunity for young people in the two countries to exchange views and develop friendship.He said he would make efforts to boost relations between the two countries and expand areas of mutually beneficial cooperation.Liu, who arrived in Pyongyang on March 5, presented his credentials on March 8 to Kim Yong Nam, president of the Presidium of the DPRK Supreme People's Assembly.

来源：资阳报