Starting point: Zhongbu exit
1. Start from the starting point in the direction of due south, drive along Shen Chang Expressway for 8.3km, exit at Changkou /G320, turn right slightly, and enter Changkou Interchange.
2. Drive along the intersection for 870 meters, cross the intersection, turn right in the direction of the intersection and enter G320.
3. Drive along G320 for 30 meters, turn right slightly and enter Tangheng Line.
4. Drive along the Tangheng Line for 980m, pass by Jinhong Household Appliances on the right about110m, and then turn right slightly to enter the East Line.
5. Drive along the eastbound line 2. 1km, turn right ahead and enter the Dongcang line.
6. Drive along Dongcang Line 1. 1 km and reach the destination (on the right side of the road).
End point: Shuanglong Chemical