At the city library bus stop, you can take a tour of No. 4 for 2 yuan and a half hours, but the bus is fixed. The first bus is 0830, with an interval of 80 minutes. Tourists are scarce in the whole scenic area, which consists of underground exhibition halls, ground mausoleums and accompanying tombs. The whole procedure can be visited to understand the tomb culture of the Western Han Dynasty, very long knowledge.