In the 30 years of reform and opening-up, China's urbanization process has been accelerating, the urbanization rate has increased at an average annual rate of 1%, from 17.9% in 1978 to 51.27%, and the urban population has increased from 172 million to 690 million. Despite this, and Compared with the urbanization rate of 78% in developed countries, there is still a lot of room for development. According to the annual growth rate of urbanization rate of 1%, China's urbanization rate really needs to reach the level of developed countries, and there is still a development period of about 30 years. It has positive significance in coordinating urban and rural development, changing the dual economic structure, realizing the transfer of urban and rural populations, optimizing the urban spatial layout, promoting the industrial structure, upgrading the consumption structure, and accelerating the flow and agglomeration of production factors. The main message passed in this text is:. ["China's urbanization has a lot of room for development and has great potential.", "Urbanization is an important engine for China's economic growth in the future.", "Since the reform and opening-up, China's urbanization has developed most rapidly.", 'Urbanization is the only way to accelerate overall urban and rural development.']