Don't touch anything that you feel harmful or uncomfortable. If you touch it, stay away. Don't touch anything that your feedback signal is not good; Everything that is obviously bad in the body has been stopped.
Health education is to encourage people to consciously change unhealthy behaviors and related factors affecting health behaviors, eliminate or reduce risk factors affecting health, prevent diseases, promote health and improve quality of life through planned, organized and systematic social education activities. Its core problem is to urge individuals or groups to change unhealthy behaviors and lifestyles, especially organizational behaviors.