The third anniversary of the deceased ancestors is an important anniversary after their death. Only after this memorial day will ancestors be reborn or continue to observe the life of ghosts and make decisions. On the third anniversary of ancestor worship, try to avoid all killing sacrifices, so as not to aggravate the karma of ancestors. At the thank-you banquet, all meat dishes should be avoided, and vegetarian meals should be prepared when possible, so that family members can observe the precepts all day.