What are the shared electric bicycles in Xi 'an?

Green Orange, mobike, Little Yellow Car, Meituan, Public Bicycle. According to Baidu map, there are five kinds of shared electric bicycles in Xi 'an: Qingju, mobike, Xiaohuangche, Meituan and Public Bicycle. Xi 'an, referred to as "Gao", was called Chang 'an and Haojing in ancient times. It is the capital of Shaanxi Province, a sub-provincial city, a megacity, the core city of Guanzhong Plain urban agglomeration, and an important central city in western China determined by the State Council.