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A school bus runs on a street 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)
A school bus runs on a street 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)