1. It is basic courtesy to greet people first.

When speaking in public, try to control the volume and don't disturb the third person.

If you don't want to tell your mother (father), you can tell your father (mother), but don't say anything.

Honesty is precious. If you lie, you will lose the trust of your family and friends.

Be punctual, don't be late.

Once you have done something wrong to others, you must apologize in person.

7. All food is alive. You can't want it, throw it away or waste it.

8. Go all out to do what you want to do, and don't care too much about the result.

9. Forgive others and learn to be tolerant.

10, you don't have to obey any rules when you are in danger, because life is the most precious.