Under the torrid summer sun in the deep tropical forest of Xishuangbanna in southwest China's Yunnan Province, Prof. YANG Darong and his young collaborators are busy doing field investigation. They gather around
文摘Under the torrid summer sun in the deep tropical forest of Xishuangbanna in southwest China's Yunnan Province, Prof. YANG Darong and his young collaborators are busy doing field investigation. They gather around
