It is said that the geomantic omen of the old house mouth is that the toad drinks water, and the left dragon is right and the white tiger is right. On the left, it is surrounded by the mountain mouth from the rich family to Yinfeng Cliff, extending all the way to the faint Longkou and then turning back to ride the wind. On the right, there is a mountain stream. The terrain of the mountain stream is about two meters lower than that of the old house. Flow to the mouth, turn left, hold a pile of fields, and flow to the southwest. Finally, after pushing the water mill for a month, the flying beads splashed all the way down the jade, until they met the mountain mouth on the left, tacitly said hello, and then flowed along the foot of Qinglong to the direction of Taiping Bridge.
There is no doubt that the charm of this old house mouth is brought by this mountain stream. The hilly area around the mouth is surrounded by mountains and streams, which is the so-called "Tang Ming" in Feng Shui. The charm brought by the mountain stream finally sank into this hilly field. The shape of this hilly land is said by the locals to be a spoon. The southeast of the field is long and narrow, and it is a complete semicircle above the water mill, which is alive. But in the eyes of Feng Shui master, this is an out-and-out "Sina" handed down from the ancient road in China. It's just that Sina's bucket handle points to the direction of the mountain stream. Whether it is a spoon or Sina, what this hilly land brings to the mouth of the old house is the aura of mountains and rivers and the essence of the sun and the moon brought by the mountain stream. It is deposited in this hilly field and then given back to the residents in the mouth. And this place is toad's mouth. Surprisingly, there are two Tang Wei made in heaven in the mouth of the old house. These two weitang, like two "gas eyes" in Go, directly bring the gas field on this shore to life. Others say it's toad eyes. It is said that there is an longan pond in these two ponds, and there is a well in the pond. The well is near the pond, but the water in the well is about two centimeters higher than that in the pond. Nobody can explain why. According to legend, this well is planted with longan. The weir pond where this well is located is naturally called "Longyan pond". The whole terrain looks like a toad from a distance, drinking water by the stream.