Suyuan Village is on the bank of the Malingshui River, its side is a large narrow alluvial ditch, now called Camel Ping, Daluo Qianchuan, later called Xuancheng ditch, in Huanzhou is a relatively large ditch.

Of course, the largest flat area is on both sides of Malingshui. Extend up to Hongdezhai, which is the northernmost village in Huanzhou in the Song Dynasty, and then go up to Baimachuan and Guide Chuan.

In fact, more than 60 miles to Hongdezhai, Zhejianghui and Toad Village and other places originally belonged to the Song Dynasty, but they were invaded by Li Yuanhao and taken as Heshi. So this is a bad debt, the Song Dynasty is an established fact, the Song Dynasty occupied or idle areas, such as Suizhou, Shippan, Anjiang Fort and Dashun City, that must be returned to us. A very familiar scene......

This ravine that is more than 100 miles long, Maling Water is divided into two halves from the middle.

But in the section down from Suyuan Village, the terrain is a little strange, the Maling Water flows down to the right, that is, the ditch on the west side of Suyuan Village is relatively wide, and the east side is relatively narrow, and there are many river sections that are close to the various ridges in the east.

So the road is on the west side and there are almost no roads on the east side.

In addition, the east is densely mountainous, and there are some ravines, but the ravines are very small. The density of the mountains in the west is relatively small, with many ravines, and there are no large ravines.

Therefore, the ditch source of the forty-mile road from Huanzhou to Suyuanzhai is actually the ditch source in the west.

Cai Ling Pang Shang took six or seven thousand summers