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Parents send children to school at Wan Chai, south China's Hong Kong, Nov. 20, 2019. The primary schools, secondary schools and some special schools in Hong Kong resumed classes on Wednesday. (Xinhua/Li Zhen)
Parents send children to school at Wan Chai, south China's Hong Kong, Nov. 20, 2019. The primary schools, secondary schools and some special schools in Hong Kong resumed classes on Wednesday. (Xinhua/Li Zhen)