1992, the world health organization summarized the latest achievements of preventive medicine in the world and put forward the "Victoria declaration": reasonable diet; Moderate exercise; Quit smoking and limit alcohol; Psychological balance-these four sentences and sixteen words accurately explain a healthy, scientific and civilized lifestyle.

Reasonable diet: refers to no partial eclipse. The staple food should be mixed with coarse grains and flour and rice alternately, and fresh vegetables and fruits are indispensable. We should not only have knowledge of food hygiene, but also understand the impact of food on health.

Moderate exercise: refers to aerobic exercise, such as walking, jogging, skipping, various ball games, swimming, skating, cycling, gymnastics, Tai Ji Chuan, etc. These activities can effectively improve the function of heart, lung and cardiovascular and cerebrovascular diseases. Moreover, the function of these organs is very important to human health.

Quit smoking and limit alcohol: tobacco is harmful to health. Smoking is not only easy to get lung cancer, but also leads to many diseases; Wine is a double-edged sword, a small amount is a friend of health, and an excessive amount is the culprit. Alcohol can damage the stomach and liver, especially high-concentration liquor, so it is not advisable to drink more. Red wine is the best wine, but it should not exceed 100 ml per day.

Psychological balance: refers to being open-minded, easy-going, kind-hearted and helpful.