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CHANGZHOU, CHINA - SEPTEMBER 22: Han Chengkai(R) and Zhou Haodong of China celebrate the victory after their Men's Doubles semi finals match against Marcus Fernaldi Gideon and Kevin Sanjaya Sukamuljo of Indonesia on day four of the China Open at Olympic Sports Center Xincheng Gymnasium on September 22, 2018 in Changzhou, China. (Photo by Shi Tang/Getty Images)

CHANGZHOU, CHINA - SEPTEMBER 22:  Han Chengkai(R) and Zhou Haodong of China celebrate the victory after their Men's Doubles semi finals match against Marcus Fernaldi Gideon and Kevin Sanjaya Sukamuljo of Indonesia on day four of the China Open at Olympic Sports Center Xincheng Gymnasium on September 22, 2018 in Changzhou, China.  (Photo by Shi Tang/Getty Images)

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CHANGZHOU, CHINA - SEPTEMBER 22: Marcus Fernaldi Gideon(L) and Kevin Sanjaya Sukamuljo of Indonesia compete in the Men's Doubles semi finals match against Han Chengkai and Zhou Haodong of China on day four of the China Open at Olympic Sports Center Xincheng Gymnasium on September 22, 2018 in Changzhou, China. (Photo by Shi Tang/Getty Images)

CHANGZHOU, CHINA - SEPTEMBER 22:  Marcus Fernaldi Gideon(L) and Kevin Sanjaya Sukamuljo of Indonesia compete in the Men's Doubles semi finals match against Han Chengkai and Zhou Haodong of China on day four of the China Open at Olympic Sports Center Xincheng Gymnasium on September 22, 2018 in Changzhou, China.  (Photo by Shi Tang/Getty Images)