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Chinese renowned respiratory scientist Zhong Nanshan receives an interview with Xinhua in Guangzhou, south China's Guangdong Province, Jan. 28, 2020. (Xinhua/Liu Dawei)
Chinese renowned respiratory scientist Zhong Nanshan receives an interview with Xinhua in Guangzhou, south China's Guangdong Province, Jan. 28, 2020. (Xinhua/Liu Dawei)