2, and planting the wrong position often touches taboos. For example, elm can't be planted in front of the house, because it will form a feng shui pattern, which will cause a series of things such as unhealthy health and bad feelings between husband and wife for people who have lived in the house for a long time. Especially it is unlucky to have a dead elm tree in front of the house. If you encounter such a pattern, remember that you can't directly remove the elms. You need to surround the dead elms with red ropes and plant 1-2 lessons around them.