Photo taken on Sept. 16, 2020 shows athletes from Yichun Aquatic Sports Base doing stretching exercises after attending a rowing training session in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 16, 2020 shows athletes from Yichun Aquatic Sports Base doing stretching exercises after attending a rowing training session in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 16, 2020 shows athletes from Yichun Aquatic Sports Base amusing themselves after a rowing training session in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows athletes from Yichun Aquatic Sports Base doing physical fitness in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows athletes from Yichun Aquatic Sports Base attending the strength training in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows athletes from Yichun Aquatic Sports Base attending a rowing training session on the Xiujiang River in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows athletes from Yichun Aquatic Sports Base attending a rowing training session on the Xiujiang River in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows Ba Yong, coach from Yichun Aquatic Sports Base checking a boat before a rowing training session in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows athletes from Yichun Aquatic Sports Base attending the strength training in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows an athlete from Yichun Aquatic Sports Base attending the strength training in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows athletes from Yichun Aquatic Sports Base attending the strength training in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)

Photo taken on Sept. 15, 2020 shows an athlete named Hong Linping from Yichun Aquatic Sports Base clening his boat before attending a rowing training session in Yichun, east China's Jiangxi Province. Founded in 1999, Yichun Aquatic Sports Base aims at the back-up personnel cultivation for rowing and canoe events. (Xinhua/Hu Chenhuan)