An exhibitor (L) introduces bicycle saddles to a visitor during the 29th China International Bicycle Fair at the National Exhibition and Convention Center (Shanghai) in Shanghai, East China, May 6, 2019. The 29th China International Bicycle Fair kicked off on May 6, attracting 1,224 enterprises from 26 countries and regions.[Photo/Xinhua]
A visitor tries a three-wheeler during the 29th China International Bicycle Fair at the National Exhibition and Convention Center (Shanghai) in Shanghai, East China, May 6, 2019.[Photo/Xinhua]
Visitors view bicycles displayed during the 29th China International Bicycle Fair at the National Exhibition and Convention Center (Shanghai) in Shanghai, East China, May 6, 2019.[Photo/Xinhua]
A child demonstrates cycling skills during the 29th China International Bicycle Fair at the National Exhibition and Convention Center (Shanghai) in Shanghai, East China, May 6, 2019. [Photo/Xinhua]
Visitors view a fitness-oriented bicycle during the 29th China International Bicycle Fair at the National Exhibition and Convention Center (Shanghai) in Shanghai, East China, May 6, 2019.[Photo/Xinhua]
Visitors view a bicycle gear during the 29th China International Bicycle Fair at the National Exhibition and Convention Center (Shanghai) in Shanghai, East China, May 6, 2019. [Photo/Xinhua]
