DCMM is the first national standard in the field of data management in China, which provides standardized support for the construction of China's data management system and the improvement of enterprise data management capabilities. Since the beginning of this year, the City Industrial Digital Economy Development Center has successively carried out a series of work such as DCMM standard promotion and policy propaganda to help enterprises improve their all-round capabilities in data strategy, data governance, data architecture, data application and data security, and promote the digital and intelligent transformation of key industries.