Introduction to Zhuque Street: There are 2 main east-west streets and 3 north-south streets in the outer city, which are directly connected to the gates of the outer city. A north-south "Suzaku Street" in the middle leads directly from the south gate of the inner city to the south of the outer city. The city gate is the central axis of the city, 110 meters wide and more than 2,000 meters long. It divides the outer city into east and west areas, including Yongning County and Fuli County.