More than 100 dragon boat teams from Guangdong province and overseas will compete in an international tournament in Guangzhou, capital of Guangdong.
Racing will be held on Saturday along a section of the Pearl River between Guangzhou Bridge and Sun Yat-sen University.
Teams from seven countries and regions, Hong Kong, Macao, Australia, Malaysia, Iran, the United States and Canada, have confirmed their participation.
The event is a traditional activity to celebrate the Dragon Boat Festival, which fell on June 20.