
Tourists watch the night view in Hong Kong, south China, July 5, 2013. July 1, 2017 marks the 20th anniversary of Hong Kong's return to the motherland. (Xinhua/Li Peng)

Tourists watch the night view in Hong Kong, south China, July 5, 2013. July 1, 2017 marks the 20th anniversary of Hong Kong's return to the motherland. (Xinhua/Li Peng)