Pic story of Yak Museum curator in China's Tibet - Xinhua | English.news.cn - Xinhua

Pic story of Yak Museum curator in China's Tibet - Xinhua | English.news.cn  Xinhua

Wu Yuchu collects yak dung for research on a grassland in the north of southwest China's Tibet Autonomous Region, May 23, 2019. Over 40 years ago, Wu ...

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