With four stations, namely, Forest Park South Gate, Olympic Park, Olympic Sports Center and Beitucheng, the line is 4.5 kilometers long stretching through the northern part of Beijing.

• 这条线路一共有四站即：森林公园南站，森林公园，奥林匹克中心和北土城，总长为4.；5公里，穿越北京北部。