What is the standard for the division of cities in the 1234th line?

First, second, third and fourth tier cities are divided into five dimensions: concentration of commercial resources, urban hub, urban crowd activity, lifestyle diversity and future plasticity.

The ranking of urban commercial charm made by CBN New First-tier City Research Institute collects 170 commercial store data of mainstream consumer brands, 18 user behavior data of head Internet companies in various fields and urban big data of data institutions.

The 337 cities at prefecture level and above in China are evaluated according to five dimensions: concentration of commercial resources, urban hub, urban crowd activity, lifestyle diversity and future plasticity. The algorithm is also consistent with the past: the final result is obtained by combining the scoring method of the expert Committee of the new first-tier city research institute and the principal component analysis method.

Extended data

20 19 China city ranking list:

First-tier cities:

Beijing, Shanghai, Guangzhou and Shenzhen. ?

Second, the new first-tier cities:

Chengdu, Hangzhou, Wuhan, Chongqing, Nanjing, Tianjin, Suzhou, Xi, Changsha, Shenyang, Qingdao, Zhengzhou, Dalian, Dongguan and Ningbo.

Third, second-tier cities:

Xiamen, Fuzhou, Wuxi, Hefei, Kunming, Harbin, Jinan, Foshan, Changchun, Wenzhou, Shijiazhuang, Nanning, Changzhou, Quanzhou, Nanchang, Guiyang, Taiyuan, Yantai, Jiaxing, Nantong, Jinhua, Zhuhai, Huizhou, Xuzhou, Haikou and Urumqi.

Minnan language. Com -20 19 ranking of new first-tier cities China's comprehensive strength ranking of first, second and third tier cities.