Chronic diseases，such as cardiovascular disease and diabetes，are the main causes of death in China，and bring heavy burden to China’s economic development. In recent years，lifestyle medicine，which has emerged and developed rapidly，has become a new medical discipline. Abundance of evidence-based medicine has proved that lifestyle medicine is an important strategy to prevent chronic diseases and reduce the medical burden. However，its development in China started late and relatively backward development，lack of systematic research and system construction. The report systematically expounds the definition of lifestyle medicine and lifestyle health management，as well as the significance of developing lifestyle health management，and analyzed the impact of the digital economy and the COVID-19 on the national lifestyle，health concepts and other aspects in recent years. In addition，we discussed the development trend and challenges of healthy life and healthy lifestyle and summarized the current development of lifestyle medicine at home and abroad，In view of the development of lifestyle health management，the paper puts forward some countermeasures and suggestions，such as strengthening decision support，building an education system，strengthening scientific research and technology，and introducing talents.