1. When doing things, stay away from fat women!
2. Don’t put toilet paper on your desk.
3. When you are discharged from the hospital, don’t say “goodbye” to the doctor.
4. When toasting, toast to your superiors first.
5. When giving gifts, I would rather spend 500 on a lipstick than spend 1,000 on a mobile phone.
6. If a person has no friends around him, don’t get close to him.
7. When distributing cigarettes, don’t leave anyone behind. This is polite.
8. As a leader, you must know how to make promises and draw circles.
9. Don’t borrow a pen from the flight attendant on the plane.
10. Don’t help unless they ask you for help.
11. Don’t call the hotel’s fast food phone, or something bad will happen.
12. When communicating with a woman, don't forget her emotions.
13. When communicating with a man, don’t forget his face.
14. There is no point in having a dinner party with more than three people.
15. How a person treats the waiter is how he will treat you after marriage.
16. Pharmacies do not issue membership cards.
17. When getting a haircut, ask the price first to avoid being asked to pay exorbitant prices after the cut.
18. Keep quiet, make a fortune, and be rich, but be even more low-key.
19. When taking a bath, don’t go to the third floor. When renting a house, don’t rent the second floor.
20. Don’t ask about a dinner party if you are not invited.