People take part in a dragon boat race on Nanshan Lake in Tongzhou District of Nantong, east China's Jiangsu Province, June 22, 2019. A total of 19 dragon boat teams from cities along the Yangtze River Economic Belt participated in the dragon boat race on Saturday. A mass fitness event was also held here at the same day. (Photos: Xinhua)

People take part in a dragon boat race on Nanshan Lake in Tongzhou District of Nantong, east China's Jiangsu Province, June 22, 2019. A total of 19 dragon boat teams from cities along the Yangtze River Economic Belt participated in the dragon boat race on Saturday. A mass fitness event was also held here at the same day.

People take part in a dragon boat race on Nanshan Lake in Tongzhou District of Nantong, east China's Jiangsu Province, June 22, 2019. A total of 19 dragon boat teams from cities along the Yangtze River Economic Belt participated in the dragon boat race on Saturday. A mass fitness event was also held here at the same day.

People take part in a dragon boat race on Nanshan Lake in Tongzhou District of Nantong, east China's Jiangsu Province, June 22, 2019. A total of 19 dragon boat teams from cities along the Yangtze River Economic Belt participated in the dragon boat race on Saturday. A mass fitness event was also held here at the same day.

People take part in a dragon boat race on Nanshan Lake in Tongzhou District of Nantong, east China's Jiangsu Province, June 22, 2019. A total of 19 dragon boat teams from cities along the Yangtze River Economic Belt participated in the dragon boat race on Saturday. A mass fitness event was also held here at the same day.