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)
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