I want to know: how to take a bus from Ranjiaqiao in Chongqing to Shapingba District?

Chongqing 68 1 Bus lines: Ranjiaqiao-Chang 'an Automobile Research Institute-Gepai Cable Factory [Chang 'an Fifth Branch]-Yinxiang Motorcycle-Shangyang Kangcheng (Community)-Shangpinyuan [Community]-Luqingyayuan [Community]-Shuangfengqiao [Airport Square]-Kaiyuan-Lianglu Fruit Market-Experimental Primary School [Shuangfengqiao Hospital] -Bijin Park-Folk Culture Village [Xinhua Hotel]-Shuanglong Lake Bridge No.3 [one intersection]-Longshun Street No.1 intersection-Longshun Street No.2 intersection-Yubei Family Planning Commission [Long Ping Street]-Yubei Civil Affairs Bureau [Long Ping Street]-A bowl of water is flat-Three Gorges Union University [School of Foreign Languages]-Qiyuan Mingju [Community]-Mid-Levels Du Ming [Community]-Li Ben Rural Area

Bus lines of Chongqing Line 682: Ranjiaqiao-Chang 'an Automobile Research Institute-Gepai Cable Factory [Chang 'an Fifth Branch]-Yinxiang Motorcycle-Shangyang Kangcheng (Community)-Shangpinyuan [Community]-Luqingyayuan [Community]-Shuangfengqiao [Airport Square]-Kaiyuan-Experimental Primary School [Shuangfengqiao Hospital]-Yiqingyuan-Yubei Planning Bureau [District Square]