Introduction to Shenlong Ermu:On the west side of the Yamen of the Khan Palace, there is a deep pool with a wide surface and quiet water, the fragrance of lotus overflows, and the pool is full of golden carps; on the east side, under the steep slope, there is sparkling clear water, and fish and lotuses fight. win. The scenery of the West Pool and the East Pool is pleasant. The main Yamen of the Khan Palace looks like a dragon's head, and the two clear waters reflect it on the left and right, just like the eyes of a dragon, so it is known as the "Dragon's Two Eyes".