Introduction to Tongming Palace: Tongming Palace, also called Yishan Theater, was built in the third year of Yongzheng reign in the Qing Dynasty (1725). The original site was Xi Gong Temple and Xizhi Temple. The theater pool behind the theater can accommodate a thousand people. The ancient cypress on the left is 800 years old and is still green today. Tongming Palace is actually a place where gods are worshipped to celebrate the harvest, and great dramas are also performed after the sacrifices. In history, literati also called Tongming Palace "Luoxian Terrace".