The electric bicycle was born in 1985 and has gone through three stages of development. In the initial stage, many enterprises have done a lot of experiments on the electric bicycle and put it on the market with a very small number. In the second stage, they have caught up with the growing market demand. Many enterprises have increased their investment in the electric bicycle and expanded the market. In the third stage, China's electric bicycle has made great breakthroughs in battery and other aspects. Therefore, after decades of development, various types of electric motorcycles, electric sightseeing bus, electric cars and electric scooter in China are exported to all over the world. And because the electric bicycle is green and environment-friendly, it is the best traffic product for purifying air pollution, so it has also become a means of transportation for social sustainable development.