Currently there are Line 1 .Line 2. Line 3 in operation in XI'an.The north-south line 2 currently links between Beikezhan (North Railway Station) and Huizhanzhongxin (Conference & Exhibition Center) with major stops at the famous Bell Tower in the city center, Xiaozhai commercial area The line 1 runs from Houweizhai in the west to Fangzhicheng in the east. Linking Yuhuazhai and Baoshuiqu, line 3 passes scenic spots like Big Wild Goose Pagoda and Qinglong Temple.