1. When two friends who have met each other after a long time greet or chat with each other, your hand can't be on each other's shoulder. 2、You can't cross or step on other people's clothes, nor can you put your own clothes on other people's clothes, nor can you cross over people. 3. Women drying their clothes, especially pants, and underwear must not be dried where everyone passes by. 4、No whistling or crying loudly in the house. 5, family members out of the house, guests have just left, at noon and after sunset and the first day of the Tibetan New Year can not sweep or dump garbage. 6. Outsiders are not allowed to mention the name of a deceased person in front of his or her relatives. 7. Work that should be completed this year cannot be left to be done next year, such as twisting wool, weaving sweaters, carpets, and so on. 8, dusk, can not just go to people's homes, especially when people will have a pregnant woman in labor and just gave birth to a woman in labor or a seriously ill person, strangers can not go. 9. After noon, you can't take out any of your family's possessions.