The terrain of the cemetery should not be too low: it is unfavorable to geomantic omen, on the one hand, it will affect the absorption of yang, on the other hand, it will lead to water accumulation in rainy days, and it will also produce a strong Yin Qi, which is extremely unfavorable to geomantic omen in the cemetery.
The terrain of the cemetery should not be too messy: the so-called chaos refers to the uneven or rocky terrain, which will also affect the feng shui of the cemetery. Because there are too many stones with undulating terrain or uneven ground, it will seriously damage the feng shui atmosphere in this area and cause some damage to the feng shui of the cemetery.