Introduction to Doumu Palace: Doumu Palace is a quiet place in Mount Tai Scenic Area, known as "Longquan Temple" in ancient times. It is built near the stream and is divided into three courtyards: north, middle and south. The mountain gate faces west. The second floor of bells and drums is built directly on both sides of the palace gate and connected with the mountain gate. When we arrived at Doumu Palace, we saw that the Tianmen still hung high in the north and was out of reach; when we looked in the south, all the low peaks and low mountains were at our feet.