装有张想的竹笼下山& 专访中国保护大熊猫研究中心总工程师黄炎 Bamboo cage carrying Zhangxiang was heading to mountain bottom & interview with panda expert

简介装有张想的竹笼下山& 专访中国保护大熊猫研究中心总工程师黄炎 Bamboo cage carrying Zhangxiang was heading to mountain bottom & interview with panda expert