There are nine main sites. These nine stations are Feieling, Huadu Automobile City, Guangzhou North Railway Station, Huacheng Road, Huaguoshan Park, Huadu Square, Maanshan Park, Qingbu and Gaozeng, among which Gaozeng station can change to Line 3, with an average station spacing of about 2.7 kilometers. Feiling Station, located in the west section of Fengshen Avenue, near Feiling; Huadu Auto City Station, located at the intersection of Fengshen Avenue and Hongmian Avenue; Guangzhou North Station, located at the intersection of Xiuquan Avenue and Zhanqian Road, is a transfer station with Wuhan-Guangzhou Passenger Dedicated Line; Huacheng Road Station is an underground station, which is located under Xiuquan Avenue on the west side of the intersection of Xiuquan Avenue and Huacheng Road. Huaguoshan Park Station, located in Huaguoshan Park section of Yunshan Avenue; Huadu Square Station, located on the west side of the intersection of Tiangui Road and Yingbin Avenue; Maanshan Park Station, located at the southeast side of the intersection of Yingbin Avenue and Baishou Road; Qingbu Station, located on the west side of the intersection of Yingbin Avenue and Jinghu Avenue; Gaozeng station, located on the south side of the new airport, near Gaozeng Village.