Visitors tour the Nature Museum of Qilian Mountain National Park in Zhangye, Gansu province, which opened on Tuesday. (Photo by Wang Jiang/for chinadaily.com.cn)
Visitors tour the Nature Museum of Qilian Mountain National Park in Zhangye, Gansu province, which opened on Tuesday.(Photo by Wang Jiang/for chinadaily.com.cn)
Visitors tour the Nature Museum of Qilian Mountain National Park in Zhangye, Gansu province, which opened on Tuesday. (Photo by Wang Jiang/for chinadaily.com.cn)
Visitors tour the Nature Museum of Qilian Mountain National Park in Zhangye, Gansu province, which opened on Tuesday. (Photo by Wang Jiang/for chinadaily.com.cn)