China and the United States signed in Washington, representing 20 new giant panda research cooperation agreement, in order to strengthen the two countries in the giant panda research, and promoting the giant panda breeding and protection areas of cooperation.

China wildlife conservation association secretary-general ZangChunLin and U.S. national zoo Dennis kelly in the national zoo in Washington signed the agreement. According to the agreement, in the giant panda couples "sweet incense" and "tian tian" will remain in the national zoo carry out cooperative research for five years, since December 2010 by 2015 December check. Meanwhile, China and the United States in the panda experts will daily safety management, strengthen exchanges and cooperation in the panda anaesthetic, estrus, reproduction, to foster young on the key period, the Chinese side will send experts involved in guidance communication, to promote the implementation of the project smoothly, safety, strive for the breeding results. Soon again,

China wildlife conservation association and the national zoo since December 2000 begin a 10 years from wolong giant panda cooperation, Chinese protecting panda research center of a pair of pandas "beautiful sweet" and "tian tian" usa.introduced participated in the cooperative research. In July, 2005, "beautiful sweet" and "tian tian" gave birth to a male offspring, poses a great sensation in beauty, by the American public vote named "taishan". Several times by the United States, "taishan" sincere request in the residence time delay, twice in 2010 February to return to China. Last December, both sides about the giant panda research cooperation agreement expires, the Chinese side give due consideration to the U.S. public sentiment of giant pandas, with the United States on the new research cooperation agreement.

China wildlife conservation association and the national zoo pandas cooperation project since launching since yielded positive results, not only built sino-us friendship bridge, provide for the American public understand Chinese culture opportunities, but also gained remarkable achievements. The national zoo conducted many pandas scientific research activities, published research papers, spread the giant panda protection knowledge, solved some captive-breeding panda
breeding of technical issues, and successfully bred panda cubs.

China wildlife conservation association secretary-general ZangChunLin 19 announced in Washington, China giant panda couple - "beauty sweet" and "tian tian" in Washington zoo "living" time will be extended again five years, until 2015 December check, the United States pay an annual fee for the loan is $500,000.

ZangChunLin day in sino-us pandas cooperation extension briefing from 2010 disclosed on December "beautiful sweet" and "tian tian" in the loan agreement expires, china-u.s. Cooperation unit times is the giant panda postponed consultations, and ultimately, deferred agreement with the United States agreed on.

"Chinese full consideration of giant panda americans love and affection, decided in the giant panda couples' sweet incense 'and' 'will continue to add add in the zoo cooperation study, five-year since December 2010 by 2015 December check." ZangChunLin said.

Born in sichuan wolong giant panda couples "beautiful sweet" and "tian tian" in 2000 to "living". At that time, two pandas in sino-us agreed beauty loan for ten years, the United States pay an annual fee $1 million on loan, used in Chinese native giant panda protection and research.

Ten years "living" in life, "beautiful sweet" and "tian tian" become much-talked-about animal stars to Washington zoo visitors from such as tide. In 2005, the two "love crystallization" - male panda "taishan" was born in the United States and become the first the survival of pandas, every will the United States of persistent don't reduce the giant panda heat to a climax.

"Taishan" in Washington zoo has been grow to more than 4 years old, and finally according to the agreed to return to China in February last year. Since then, the "beautiful sweet" and "tian tian" could yukon "crystallization" become a lot of people concern, "beautiful sweet" indeed in last year once show "hei" signs, but finally proved to be "fake pregnancy".

19 the briefing, China state forestry administration officials introduction, "beautiful sweet" and "tian tian" in still manhood, future born when zi chan female still seems highly likely. According to the extension of the sino-us reached agreement, the next five years, in the panda anaesthetic, estrus, breeding, yukon young on the key period, the Chinese side will send experts involved in guidance communication, strive for early let "beautiful sweet" and "add" and then add the reproductive outcomes.