Physiology believes that some buildings have sharp corners and multilateral shapes, often forming sharp corners, or in front of neighbors' doors or even windows. If so, it is a sharp corner. This evil has a great influence on the health of people in the house. For some long-term chronic diseases, especially painful and hemorrhagic diseases, it is easy to cause recurrent attacks and injuries such as sprains and knife injuries. Therefore, the feng shui quality of a house or office is largely influenced by doors and windows, because the door is the vent of the house, the throat to contact with the outside world, and the primary barrier for the owner to take advantage of the situation and avoid misfortune. If the gate is oriented correctly, purple gas will come from the east all year round. The gate is not opened well, and nothing goes well, but it hurts the body and wastes money. There are sharp corners in front of many houses or commercial places, which is very fierce feng shui. Sharp corners are extremely unfavorable to employees or supervisors of the unit. They are not only prone to problems, but also hinder the frequent occurrence of diseases, strange things, and even frequent personnel changes, lacking centripetal force and unable to retain employees. Solution to sharp corners: Due to architectural design reasons, many living rooms of modern houses have sharp corners and beams, which are called sharp corners in geomantic omen. This sharp corner not only has a bad impression, but also puts pressure on residents, which has a great impact on residential feng shui. And from the perspective of residential aesthetics, we should pay more attention to it, otherwise it will make the living room lose harmony and unity. Therefore, we must try our best to resolve this sharp evil. There are several ways to solve sharp corners: 1. Fill the sharp corners with wooden cabinets, high or low. 2. Putting a pot of tall and dense evergreen plants in the sharp corner can also help reduce the influence of sharp corners on the living room feng shui. It is also a good idea to put a fish tank in the sharp corner of the living room, because the water in the fish tank can reduce the oppression of the sharp corner and give the gas in this corner a lot of room for manoeuvre, which not only conforms to Feng Shui, but also beautifies the home landscape. 4. The method of filling the sharp corners of wooden boards is like completely covering the sharp corners with wooden needles, and then hanging a landscape Chinese painting on this newly-built wooden board wall, preferably a Huashan sunrise, and suppressing the sharp corners with high mountains. In this way, it is not only beautiful but also effective. 5. hollow out a section in the middle of the sharp corner, set up an arc-shaped multi-layer wooden flower stand, put a few pots of fresh plants, and illuminate the sketch with spotlights. This not only avoids the sharp-edged display, but also adds interest to the family, turning disadvantages into advantages and becoming the highlight of home viewing.