To the southeast of the Tianyige is the Dongyuan, which covers a total area of 6,000 m2.The Garden began to take shape after decades of land clearance, tree planting and garden decoration. In 1974, the collected 69 stone tablets were inserted into the enclosing wall. Later in 1982, the Garden was extended, in which a pond was dredged, hills piled up, corridor formed and two architectures of the Qing Dynasty transported, and was completed and opened to the public in 1986.The Garden was designed by Chen Congzhou, a famous garden master, and remains one of his representative works.