In geomantic omen, the door faces the big tree. There are big trees in front of the door, which will hinder the entry of yang and make yin flourish. From now on, there are big trees in front of the door, and the traffic is inconvenient, which is likely to lead to the danger of lightning strike, and the house will also be polluted by fallen leaves. In addition, the big tree in front of the door will block the realization of people and cannot be overlooked. If the line of sight is destroyed, it will cause people's emotional boredom and depression, and then affect the owner's health.