The couple -- Wang Wending and his wife Zhao Xia -- take a walk to visit a patient at their home on December 31, 2015. Their clinic is located at Awusiqi ranch in Tacheng city bordering Kazakhstan, at an elevation of 2,000 to 3,000 meters. [Photo by Zhang Xi'an/Xinhua]
Link: China's Central Government / World Health Organization / United Nations Population Fund / UNICEF in China
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