| 摘 要： | According to statistics conducted by the Environment Bureau of T.A.R,Tibet has established 7 differentconservation areas at national level,8 at provincial level,and 23 at sub-provincial level.The total conservationarea reaches to 407,000 sq km,.This number accounts for one third oft A.R,and ranks number one in China.Mr.Liu Wulin,an expert on wild propagation says:Tibet has maintained biologic diversities by means ofestablishing natural conservation areas at different levels.The amount of some valuable and rare wild animalsbegins to increase,such as Tibetan antelope,Tibetan kiang,argal,dian golden monkey and black-necked crane.Especially Bengalese tigers,which have disappeared for years,now appear in virgin forest in Metok county again.
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