Tea Garden, Qiujiawan, Changsheng Bridge, Liu Jiaping, Shangxin Street, etc. The subway stations of Chongqing Metro Line 6 and Line 28 are Tea Garden, Qiujiawan, Changsheng Bridge, Liu Jiaping, Shangxinjie, Xiaoxiong, Grand Theatre, Jiangbei Town, Wulidian, Hongtudi, Huangnibang, Hongqi Valley, Garden, Dalongshan, Ranjiaba, Photoelectric Park, Big Bamboo Forest, Kangzhuang, Jiuqu River and Lijia. Chongqing Rail Transit Loop is 50.88km long, starting from Chongqing West Railway Station, passing through Shapingba District, Jiangbei District, Yubei District, Nan 'an District and Jiulongpo District, passing through Chongqing Library, Shapingba, Chongqing University, Ranjiaba, South Square of Chongqing North Railway Station, Wulidian, Marble Stone, Shikong and Erlang, and ending at Chongqing West Railway Station, with 33 underground stations.