The orientation of internal water is also a key factor affecting Feng Shui. According to the geomantic view, the internal water should not be discharged directly to the door or bedroom, especially to the toilet and kitchen. At the same time, the water level should be avoided from being too high or too low, and water sources should be avoided as far as possible in the corridor. When placing water sources, we should also pay attention to the choice of orientation. If it is placed in the southeast, it can help people's wealth, the northwest can help family harmony, and the south can cultivate people's reputation.
Internal water is not only the research object of Feng Shui, but also an indispensable resource in people's lives. In order to make rational use of internal water, attention must be paid to protecting the water source environment and preventing environmental pollution and over-exploitation of water sources. At the same time, when using water sources at home, we should pay attention to saving water and avoiding waste. Only by grasping the orientation, quality and rational utilization of internal water can we achieve a good combination of Feng Shui and life.