Introduction to the ancient streets of the Ming and Qing Dynasties: The relatively intact ancient streets in the ancient city include Zhaode Street, Dongguan Street, Wei Street, Ouyuan Street, Beimen Street, Beiguan Street, etc. These streets are connected end to end and are known as the "Ten Mile Ancient Streets". Among them, the most original and complete ones are Zhaode Street and Dongguan Street.