Introduction to Youyu Museum: Youyu Museum was built in 2003. The museum features Youyu’s unique frontier fortress culture, military culture, Shanxi merchant culture, and Xikou culture, which can be seen in the museum. The excavated old Shahukou Pass in the Ming Dynasty, the restored picture of Wanquan Bridge, the "first bridge of the Great Wall", and the bronze artifacts from past dynasties unearthed in Youyu.