1. No more than 3 times when bringing the rice bowl to the mouth.
2. Do not pick the food straight into the mouth, but put it in a separate bowl before eating.
3. Do not use your personal spoon and chopsticks in the bowl.
4. Do not stir up the plate to choose a better piece.
5. Do not put chopsticks upright in the rice bowl.
6. Do not immerse the tip of the chopsticks in the bowl of sauce.