China has nearly 2.8 billion travel needs every day, of which 1 billion is completed by two rounds of travel, and "sharing" supports one of the giant wheels. In 2019, the number of shared motorcycles in China reached 1 million, and in 2020, the number is about 1.41 million. As a powerful supplement to the urban slow travel system, shared bicycles solve the travel problem of the last three kilometers, while shared electric bicycles focus on 5-30 kilometers, which are more suitable for short- and medium-distance travel.