Driving route: the whole journey is about 94.5 kilometers
Starting point: kangding city
1. Driving scheme in Ganzi Tibetan Autonomous Prefecture
1) Starting from the starting point in the direction of true north, drive for 1 meters, turn left ahead
2) Drive for 5 meters, turn right back and enter Chama Road
3) Drive along Chama road. Enter Yulin Road
5) Drive along Yulin Road for 7 meters, and at the first exit, enter Gongga Road
6) Drive along Gongga Road for 35 meters, turn right ahead
7) Drive 57 meters, turn right
8) Drive 2.2 kilometers, turn right ahead
2. Drive 8 meters, turn left ahead and enter. Go straight into Airport Road
4. Drive along Airport Road for 6.6 kilometers and turn right
5. Driving scheme in Kangding County
1) Drive 3 meters, turn left
2) Drive 4.6 kilometers, turn left
3) Drive 14.2 kilometers, turn left
4) Drive 2.5 kilometers. Turn right ahead
7) Drive 7.8km, turn left
8) Drive 13.8km, turn right back into S215
9) Drive 2.1km along S215, and reach the end point (on the right side of the road)
End point: Tagong Grassland.