The fence in the yard should not be too high. Although wind and evil spirits are very effective, it will hinder the circulation of air. In particular, if the fence in the front yard is higher than the gate, it will hinder the wind and make the house fall into a "stagnation" dilemma. If there are walls around the house, the height needs careful consideration. This practice will isolate the gas field of the house from the gas field, and the result will be as lifeless as a stagnant pool. A fence like this is better than none.
What is the right height has a lot to do with the size of the yard. The smaller the yard, the closer the fence is to the gate and the lower it can be. But even if there is a considerable distance from the gate, it is best not to exceed the height of the gate, so as to avoid poor air intake and produce adverse effects.