Introduction to Changtian Tower: Changtian Tower is a palace-style building with a brick, wood and cement structure. The building is divided into upper and lower floors, with 7 rooms in width and 2 rooms in depth. The left and right corridors lead to two square pavilions, with a total area of ​​1755 square meters. The front of the building is open, and the back of the building is a small courtyard with a flower wall and a moon gate that leads to the back mountain.
Mao Zedong, Zhou Enlai and other older generation proletarian revolutionaries and international friends rested here many times.