Hello, dear, the following are recharge outlets: Li Xin 'an business hall, Gaochun business hall, Chengbei business hall, Xinmaomo Road subway station, Gulou subway station, Zhujiang Road subway station, Xinjiekou subway station, Andemen subway station, Hedingqiao subway station, Longmian Avenue subway station, Xinglong Street subway station, Hanzhongmen subway station, Xi 'anmen subway station, Cuipingshan subway station, Lukou airport metro subway station and University of Technology.