In the construction of CBD, there are generally two ways in China. One is to transform and expand the original business district of the city, such as Shenhe District of Shenyang; Another way is to choose new sites, such as Lujiazui in Shanghai, Jiangbei Kou in Chongqing, Honggutan in Nanchang, Zhengdong New District in Zhengzhou and Yuhua Village in Xi 'an. These two methods have their own advantages. As for which one to choose, it is mainly decided according to the input-output ratio in the local construction process. Jie Fangbei CBD in Chongqing, Futian CBD in Shenzhen, Tianhe CBD in Guangzhou, Chaoyang CBD in Beijing and Lujiazui CBD in Shanghai are already very large.
CBD is the inevitable product of urban development under the condition of market economy. On the one hand, it is an indispensable symbol of an international metropolis. On the other hand, many cities can build CBD on a large scale. The process of urban modernization and internationalization in China has been gradually accelerated, the economic strength of the city has been qualitatively improved, and the urban construction and economic development are full of stamina.