![Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019 Stock Photo - Alamy Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019 Stock Photo - Alamy](https://c8.alamy.com/comp/W55105/chinese-world-swimming-champion-ning-zetao-attends-a-promotional-event-for-adidas-in-shanghai-china-19-february-2019-W55105.jpg)
Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019 Stock Photo - Alamy
![FILE--Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019. China's star swimme Stock Photo - Alamy FILE--Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019. China's star swimme Stock Photo - Alamy](https://c8.alamy.com/comp/W5FF42/file-chinese-world-swimming-champion-ning-zetao-attends-a-promotional-event-for-adidas-in-shanghai-china-19-february-2019-chinas-star-swimme-W5FF42.jpg)
FILE--Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019. China's star swimme Stock Photo - Alamy
![Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019 Stock Photo - Alamy Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019 Stock Photo - Alamy](https://c8.alamy.com/comp/W550XA/chinese-world-swimming-champion-ning-zetao-attends-a-promotional-event-for-adidas-in-shanghai-china-19-february-2019-W550XA.jpg)
Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 19 February 2019 Stock Photo - Alamy
![FILE--Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 11 January 2019. China's star swimmer Stock Photo - Alamy FILE--Chinese world swimming champion Ning Zetao attends a promotional event for Adidas in Shanghai, China, 11 January 2019. China's star swimmer Stock Photo - Alamy](https://c8.alamy.com/comp/W5FEPX/file-chinese-world-swimming-champion-ning-zetao-attends-a-promotional-event-for-adidas-in-shanghai-china-11-january-2019-chinas-star-swimmer-W5FEPX.jpg)