1. Health education activities: provide sub-health people with knowledge about sub-health concepts, causes, hazards, diagnosis, prevention and intervention through publicity, lectures, training and consultation, and improve their health awareness and self-management ability.
2. Health assessment activities: Through questionnaire survey, physical examination, biochemical test, psychological test and other means, comprehensively assess the physical condition, psychological condition, lifestyle, social adaptability and other aspects of sub-health population, and determine its sub-health type and degree.
3. Health intervention activities: According to the evaluation results of sub-health population, formulate personalized intervention programs, including diet regulation, exercise guidance, psychological counseling, drug treatment, Chinese medicine conditioning and other methods, and effectively intervene for their specific problems to improve their sub-health status.
4. Health follow-up activities: through regular review, return visit and consultation, long-term monitoring and guidance are given to sub-health population, intervention effect is evaluated, intervention measures are adjusted, and their health status is promoted.