People visit a photo exhibition in Geneva, Switzerland, on June 22, 2017. The photo exhibition was held here Thursday to celebrate the 20th anniversary of Hong Kong's return to China. (Xinhua/Xu Jinquan)
Exhibition marking 20th anniv. of HK's return to China held in Geneva
Source: Xinhua| 2017-06-23 15:22:30|Editor: Zhou Xin
KEY WORDS: Hong Kong
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