"Ecological health preservation" is the whole process of managing, managing or regulating one's own life on the basis of following biological and natural laws, which should include the following contents: first, regulating and regulating the changes of one's own internal environment to prevent the occurrence of diseases; The second is the diagnosis, treatment and rehabilitation management of diseases; Third, the adaptation and harmony between people, people and social life and working environment; Fourthly, the harmonious and benign interaction between man and the natural environment, man and other creatures. In a word, ecological health preservation not only pays attention to individual health, but also pays attention to the harmonious health between people and living environment.