In the spring of 1979, Li Huanying, a tropical medicine expert, made her first visit to Nanxing, a leprosy village of the Dai ethnic group, in Xishuangbanna, Yunnan Province.Neither wearing an...
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In the spring of 1979, Li Huanying, a tropical medicine expert, made her first visit to Nanxing, a leprosy village of the Dai ethnic group, in Xishuangbanna, Yunnan Province.Neither wearing an...