Answer: To understand the needs and requirements of community residents for health education, we must first understand the disease spectrum, death spectrum and ranking of the main health problems in the community through community surveys, analyze the main causes of various problems and the possibility and effectiveness of intervention through health education, and analyze and rank the objective needs of community residents for health education according to the principles of universality, seriousness, intervention, effectiveness, economy and acceptability. According to the order of needs and demands, the problems (diseases) that need to be given priority in health education and their corresponding risk factors or reasons that can be intervened are listed.