Two years ago, the ofo became popular in China. The government advocated ofo plan and wanted to facilitate people’s lives. Nowadays, ofo is favored by more and more people, especially in the big cities. It can help people to save time and some people can use it to take a visit of the city. The foreigners speak highly of ofo. They say it brings great convenience to them. What’s more, in the big cities, the traffic always get congested. At this moment, ofo is great help to them. People don’t need to worry about being late. But the problem comes. Some bikes are damaged and people condemn such behavior. Everybody should behave themselves and make ofo works well.