1. Boiling hot foods. (Photo: gmw.cn)

2. Gobbling. (Photo: gmw.cn)

3. Overeating. (Photo: gmw.cn)

4. Dining out. (Photo: gmw.cn)

5. Overdrinking.  (Photo: gmw.cn)

6. Insufficient vegetables and fruits. (Photo: gmw.cn)

7. Disordered eating.  (Photo: gmw.cn)

8. Unpleasent dining environment.  (Photo: gmw.cn)