What is the route of Chengdu 840 bus in turn?

Chengdu 840 Suburb Line Shuangandong Lane-Shuangliu Passenger Transport Center takes the initiative to purchase tickets and swipe their cards. Ordinary buses are invalid. 1-3 yuan Shuangliu First Automobile Transportation Company goes to: Shuang 'andong Lane-Qixia Road-Wuyang Avenue-Wuyang Avenue North-Jinyang Road East-Wuyuan-Yanggongqiao-Yinchao Avenue North-Yin Chao Avenue-Wuqing Dongsi Road-Wu Ke Dongsi Road-Double Star University. Daowuxing Road-Wukexi Third Road-Jinxing North Road-Jin Wa Road-Jin Jiang Mingzhu-Majiasi-Tongjiang Station-Hsi Chin Hotel-Qianzimen-Wanjiacun-Jiujiang Town Government-Jiujiang Health Center-Jiujiang Primary School-Guanzhuang Village-Jiujiang Railway Station-Jiaolong Community-Sichuan University Science Park-Jiaolong Industrial Port-Baiyi Shang Jie-Baiyi Middle Street-Dafu Hotel-Kazuki Watanabe musician Street. -TV Tower Road Section 2-Baihe Road Section 2-Guodong Nanyuan Wuxing City-Changshun Road-Shuangliu Passenger Transport Center (38 stops) Return: Shuangliu Passenger Transport Center-Changshun Road-Guodong Nanyuan Wuxing City-Baihe Road Section 2-TV Tower Road Section 2-Kazuki Watanabe musician Street-Dafu Hotel-Baiyi Middle Street-Baiyi Shang Jie-Jiaolong Industrial Port-Sichuan University Science Park-Jiaolong Community-Jiujiang Railway Station.