According to the framework of China’s health development indicator system，this report comprehensively and systematically evaluates and analyzes the health development level of the country，provincial regions and key cities in 2020. The study found that：from a national perspective，China’s overall health has been steadily improved，and hyginene and health resources have increased significantly，and hygiene and health environment has been steadily improved，health and wellness investment has increased overall，and the eflect of hygiene and health management have emerged，and health and wellness levels have been continuously improved. From the perspective of provinces，autonomous regions and municipalities directly under the Central Government，the top ten regions in terms of health development level are Beijing，Shanghai，Zhejiang，Inner Mongolia，Jiangsu，Jilin，Sichuan，Shaanxi，Hunan and Guangdong. There are some correlations between the health development level and the economic development level in the provincial-level regions，but the degree of matching is not very high. The health and wellness development level presents certain regional characteristics the health development level of 36 major cities across the country was mcasured and evaluated，among which Beijing，Shenzhen，Hangzhou，Shanghai，Qingdao，Wuhan，Kunming，Guangzhou，Xiamen and Ningbo are ranked in the top 10 places in the evaluation. except for Wuhan and Kunming，the above cities are all in the eastern region. Next，the different cities and provinces should further optimize the distribution of health resources，strengthen the construction of healthy environment，strengthen health management，promote balanced development of health，increase investment in health and wellness，and continuously improve people’s health.