Dining on time: establish a good dining system, regularly quantify three meals a day, and have a proper proportion of heat energy distribution, and develop good eating habits. Scientific cooking: scientific processing and cooking, food should be processed and cooked to minimize the loss of nutrients, ensure food hygiene and improve digestion and absorption rate. Variety of food: Variety of food is the basic principle of balanced diet. The daily diet should include cereals, vegetables and fruits, livestock, fish, eggs and milk, soybeans and nuts.

1, Dining on time: Establish a good dining system, regularly quantify three meals a day, and have a proper proportion of heat energy distribution, and develop good eating habits.

2, scientific cooking: scientific processing and cooking, food after processing and cooking should try to reduce the loss of nutrients, ensure food hygiene and improve digestion and absorption rate.

3. Variety of food: Variety of food is the basic principle of a balanced diet. The daily diet should include cereals, vegetables and fruits, livestock, fish, eggs and milk, soybeans and nuts.

4. Eating balance: Weight is an important index to evaluate human nutrition and health, and eating and moving are the key to maintaining a healthy weight. People of all ages should exercise every day, maintain energy balance and maintain a healthy weight.

5, put an end to waste: thrift, cherish food, put an end to waste is the virtue of the Chinese nation. Buy food on demand, prepare meals on demand, and advocate sharing meals without wasting.