In line with the national digital transformation strategy, CQC took the lead in launching the data center certification service in 2015. So far, the service has been developed into a certification system that covers the full life cycle of the data center. The data center full life cycle certification consists of six sub-items. The certificate meets the requirements of green and sustainable development of data centers from design to operation and maintenance, can improve the operation efficiency of data centers and meet the requirements of green development. It is a proof document of stable operation of data centers and the bidding threshold for construction, delivery and lease of data centers. It has become the most influential certification brand in the field of data center certification in China.