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Ao Fei Long of Macao, China competes during the Men's Singles first round match against Hin Shun Wong of England at 2017 Macao Open in Macao, China, on Nov. 7, 2017. (Xinhua/Cheong Kam Ka)

Ao Fei Long of Macao, China competes during the Men's Singles first round match against Hin Shun Wong of England at 2017 Macao Open in Macao, China, on Nov. 7, 2017. (Xinhua/Cheong Kam Ka)