If you are worried about the problem of water flowing from the roof of your neighbor's house to your yard, you can consider the following solutions:
1. Communication: First of all, you can communicate with your neighbors, tell them your dissatisfaction and worries, and seek their understanding and help. This can reduce unnecessary contradictions and conflicts and help to establish good relations.
2. Build a berm: If there is a large water flow on the roof of the neighbor's house, you can consider building a berm on the edge of your yard to reduce the impact and influence of the water flow. However, this requires some technical and financial support, and you can ask your neighbors or professionals for help.
3. Plant plants: Planting some plants in your yard can block the water flow and add some green and vitality to the yard. However, attention should be paid to plant species and growth habits to ensure that they can adapt to the local climate and soil conditions.
4. Seek professional help: If your problem cannot be solved by the above methods, you can seek the help of a professional feng shui master to learn more about feng shui. However, we should be cautious about the problem of Feng Shui, and don't blindly believe the words of Feng Shui masters.
In a word, solving the problem that the water from the neighbor's roof flows to your yard requires communication and Qi Xin's cooperation. At the same time, we should pay attention to maintaining a rational and objective attitude, and don't blindly believe what Feng Shui masters say.