Introduction to Zhuangyuan Bridge: There is Panchi in front of Jimen, also known as Yuelongchi; there is a stone arch bridge built on the pool, named Zhuangyuan Bridge; in front of the pool is the palace wall. It is said that those who win the imperial examination should wear red and colorful clothes, cross the Zhuangyuan Bridge, open the gate in the palace wall, and parade through the streets astride a horse to show off their hometown. Panchi and Zhuangyuan Bridge were demolished in January 1967 and later rebuilt.