Snapshots of Dulong River Valley

Updated: 2014-06-12 17:56

(chinadaily.com.cn)

Snapshots of Dulong River Valley

A treehopper found near Qinlangdang. [Photo by Ji Yun/For China Daily]

Snapshots of Dulong River Valley

Snapshots of Dulong River Valley

Video: Expore Dulong River Valley in Yunnan 

Tough science