梅州医院妇科检查及费用(梅州拉皮去皱需要多少钱) (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, Feb. 13 (Xinhua) -- Profits in China's non-ferrous metal industry declined in 2009 despite rising output due to low prices, according to statistics from the Ministry of Industry and Information Technology (MIIT).Output of 10 kinds of non-ferrous metals, including copper, alumina, zinc and lead, increased 5.8 percent in the country from a year earlier to 26.81 million tonnes last year.However, combined profit of 70 major enterprises in the sector totaled 17.6 billion yuan (2.58 billion U.S. dollars), down 1.46 percent year on year, the MIIT said.Although the industry maintained a good development momentum in 2009, many challenges remained, including the problems of excess capacity and outdated production capacity.The MIIT would focus more on speeding up the elimination of backward production capacities in the industry this year and checking an excessive growth in expansion of non-ferrous metal smelting capacities.

BEIJING, March 11 (Xinhua) -- China's top political advisor Jia Qinglin on Thursday urged for pushing forward mainland-Taiwan relations steadily, saying the two sides are facing a grand opportunity for the development of ties.Jia, chairman of the National Committee of the Chinese People's Political Consultative Conference, made the call when attending a panel discussion of the annual session of the National People's Congress."The relations across the Taiwan Strait saw comprehensive improvement and development over the past year, and we are now facing a grand opportunity to develop the ties," Jia told NPC deputies of the delegation representing Taiwan."It's imperative to do well the work concerning Taiwan in a concrete and effective manner and steadily push forward cross-Strait relations," Jia said."We must stick to the principle that the mainland and Taiwan both belong to one China, consolidate the political foundation for the peaceful development of cross-Strait relations and strengthen political trust between the two sides," Jia said.Jia, also Standing Committee member of the Political Bureau of the Communist Party of China Central Committee, also urged the two sides to deepen their economic cooperation and establish a long-term mechanism for mutual development and benefit.Cultural and educational exchanges should be vigorously promoted to deepen the sense of national and cultural identity between compatriots across the strait, Jia said.

BEIJING, Jan. 29 (Xinhua) -- Principled consensus was reached between China, European Union Naval Force, the North Atlantic Treaty Organization (NATO) and the Combined Maritime Forces (CMF), China's Ministry of National Defense said on Friday.The consensus, outlining the shipping escort cooperation based on "areas of responsibility" in the Internationally Recommended Transit Corridor (IRTC), was approved Thursday at the the plenary meeting of the Contact Group on Piracy off the Coast of Somalia in New York, said a statement from the ministry.Previously, China had suggested cooperation be based on "areas of responsibility" under the UN Security Council resolutions while EU, NATO and CMF proposed coordination guidelines of the IRTC.China and the three parties conducted rounds of consultations at the contact group meeting, international coordination meeting in Beijing and the Shared Awareness and Deconfliction (SHADE) system meeting in Bahrain.The final principled consensus absorbed components of "areas of responsibility" in escort missions cooperation and the coordination guidelines of IRTC, showcasing concerted effort by all parties.China always takes a positive and open attitude towards international cooperation on shipping escorts, and would like to cooperate with countries and organizations in line with UN Security Council resolutions for peace and stability in the Gulf of Aden and Somalia waters, said the statement.

BEIJING, Jan. 21 (Xinhua) -- China said Thursday it would consider more assistance to quake-hit Haiti and hoped the United Nations could coordinate the post-quake reconstruction."We will continue to make every effort to participate in disaster relief and reconstruction," said Foreign Ministry spokesman Ma Zhaoxu at a regular news briefing.After a 7.3-magnitude earthquake devastated Haiti on Jan.12, China sent a 60-strong search and rescue team to Port-Au-Prince, capital of the Caribbean nation, and the Red Cross Society of China donated 1 million U.S. dollars in emergency aid.China also decided to send emergency humanitarian aid worth 30 million yuan (4.41 million U.S. dollars) to Haiti.Ma said the reconstruction would be arduous and the United Nations should give full play to its advantage by guiding and coordinating aid efforts from all sides."China supports the United Nations playing its due role in time to ensure an early launch of reconstruction," said Ma.Ma said whether China would send peace-keeping troops to Haiti would rest on UN arrangements.The UN Security Council endorsed Tuesday a proposal to send 3,500 more peacekeepers to Haiti to support "the immediate recovery, reconstruction and stability efforts."Eight Chinese peacekeeping police officers were killed in the quake. Four of them were officers of China's 125-member peacekeeping force in Haiti, and the rest were part of a team sent by the Ministry of Public Security to Haiti for peacekeeping consultations.China has sent four extra peace-keeping police officers to Haiti."We hope relevant countries could continue to enhance coordination and make joint efforts to help the Haitian people overcome difficulties and rebuild their homes at an early date," said Ma.

来源：资阳报