Smart city uses information and communication technology to sense, analyze and integrate the key information of the urban operation core system to achieve intelligent urban management and operation. And then make an intelligent response to various needs, including people's livelihood, environmental protection, public safety, industrial and commercial activities, so as to create a better life for people in the city and promote the sustainable growth of the city. According to statistics, up to now, more than 500 cities above the vice-provincial level and above the prefecture level in China have proposed or are building smart cities, accounting for about half of the total number of smart cities in the world.
passage?
The present situation of the construction of smart cities in China.