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Chief Superintendent of Police Public Relations Branch Kwok Ka-chuen attends a press briefing in Hong Kong, south China, Nov. 29, 2019. (Xinhua/Lui Siu Wai)
Chief Superintendent of Police Public Relations Branch Kwok Ka-chuen attends a press briefing in Hong Kong, south China, Nov. 29, 2019. (Xinhua/Lui Siu Wai)