Why is the house on the hill better before being low and then being high?

Why is the house on the hill better before being low and then being high?

Feng Shui says that mountains are surrounded by water, with mountains as the backing, low in the front and high in the back, as if in the embrace of a mountain, giving people a great sense of security. In the meteorological environment, it is convenient for lighting and ventilation. From the perspective of vision, the front is open, making people open-minded and emotional

Since the house is on a hill, there must be a slope in front of it. This slope should be gentle rather than steep, otherwise there will be a feeling of dangling, which will cause psychological pressure; besides, it is inconvenient to travel. The steep slope must have more steps, which will also cause the elderly inconvenience to walk.