Is Changyi in ancient times Changyi in Shandong Province today?

There is an ancient city site more than 30 miles underground in Fiona Fang, Changyi Township, Juye County. It is the ancient city of Changyi with a long history. Underground palaces and colorful ancient cultures are buried here, which has attracted the attention of some experts and scholars.

Changyi, an ancient place name. During the Spring and Autumn Period and the Warring States Period, Qin Wei County was the city, the Western Han Dynasty was the county (state), and the Eastern Han Dynasty was the secretariat of Yanzhou. The city was founded in the Qin Dynasty and formed in the Han Dynasty with a history of about 800 years. "Shandong Tongzhi" contains: this city is "six miles in vertical and horizontal direction" and "the circumference of the outer city is more than 30 miles". "Juye County Records" contains: "Changyiji, there is an ancient city. Whenever it rains, there is still a faint shape of the city head." "Changyi misty rain", one of the "Eight Scenes of Juye", came from this.