摘要
Shared bikes were used an astounding 690 million times in Beijing during 2020.The figures emerged as the capital's transport depart-ment seeks to limit the number of shared bikes in the city center to 800,000 in 2021,according to an April 13 press release.The city center incudes Dongcheng Xicheng,Chaoyang,Haidian,Fengtai and Shijingshan districts.