Vice President of the SME Association of the National Development and Reform Commission: Blockchain applications are divided into nine categories, including industrial planning, life integration, and science and education development.

Zhang Wei, vice chairman of the National Development and Reform Commission, China Small and Medium Enterprise Association, divides blockchain applications into nine categories according to industrial characteristics, including: government affairs mechanism, public utilities, supply security, industrial planning, integration of life, science and education development, management mechanism, legal affairs Services and service guarantees. In summary, it is actually divided into two categories, one is the scene category, and the other is the tool category.