What are the top ten IDC data rooms in China?

This mainly includes three major industries, finance, telecommunications and iidc manufacturers:

Finance: Shanghai Zhangjiang Card Park is the main data center and disaster recovery data center of almost all financial industries (banks, securities and insurance) in China, and Jiading will become the same city disaster recovery park for these main data centers.

Telecom: IDC services of China Unicom, China Mobile and China Telecom, located in Beijing, Guangzhou, Shanghai and Sichuan.

Idc service providers: Wang Wan, Alibaba Cloud, Western Digital, Hogan (acquired by Equinix, the second largest company in the global hosting industry in the first half of the year), GDS Global Data, CICC Data, Intertek Data, etc.