Yidu CSG started construction on July 3, 20221and is expected to be completed in March 2025. The planned construction period is 3 years, and now some areas are shut down because of "masks".

CSG Group, founded in 1984, is a Sino-foreign joint venture. 1February, 1992, Company A and Company B were listed on Shenzhen Stock Exchange at the same time, becoming one of the earliest listed companies in China.