There are 59 giant pandas in Chengdu Giant Panda Research and Breeding Center. They are facing three threats of survival - difficulties in mating, pregnancy and high infant mortality. Thanks to the technology of artificial insemination, scientists are able to breed them.
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In this documentary, scientists expressed their belief that many problems regarding the rare species would be overcome one after another and the giant panda population was to prosper.
Editor: Liu Fang | Source: CCTV.com