Wenzhou Olympic Sports Center is open-air. Wenzhou Olympic Sports Center is located in Longwan District, Wenzhou City, Zhejiang Province, including major stadiums, gymnasiums and swimming pools. These facilities are not covered by roofs, and they are all open-air buildings. As an open-air place, sports activities will be affected to some extent under bad weather conditions. With the characteristics of openness and natural environment, it can provide more space for people to carry out various fitness activities and hold large-scale events, making Wenzhou Olympic Sports Center popular.