1. Long Mai emphasized that if the mountain opposite Xiangfu faces the Imperial City, it is regarded as one of the important Long Mai. Long Mai is a very important energy streamline in Feng Shui, which is considered to be closely related to the local atmosphere, aura and family fortune.
2. Guarding function: the mountain can be symbolized as a barrier, which can provide a natural barrier and shelter for the prime minister and protect residents from negative external influences. Therefore, the position and shape of the mountain have certain influence on people's living environment.
3. Geomantic configuration: The shape and orientation of the mountain sometimes need to follow a certain geomantic configuration. For example, some geomantic theory holds that the shape of a mountain should be gentle and flat-topped, so as to accumulate healthy qi and bring people a stable and healthy blessing.
It should be noted that the above are some traditional concepts and statements, which specifically emphasize the opposition between mountains and auspicious symbols, and need experts' in-depth understanding. At the same time, different regions and different traditional Feng Shui schools will have different views and explanations.