People enjoy food at a music and beer festival at Lan Kwai Fong in Hong Kong, south China, July 19, 2014. July 1, 2017 marks the 20th anniversary of Hong Kong's return to the motherland. (Xinhua/Liu Yun)
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People enjoy food at a music and beer festival at Lan Kwai Fong in Hong Kong, south China, July 19, 2014. July 1, 2017 marks the 20th anniversary of Hong Kong's return to the motherland. (Xinhua/Liu Yun)
