Starting point: Jiange County Traditional Chinese Medicine Hospital
1. Start from the starting point in the direction of true north, drive along Jianmen Avenue for 80 meters, and turn around and enter Jianmen Avenue.
2. Drive along Jianmen Avenue for 2.7 kilometers and go straight into Beijing-Kunming Line.
3. Drive 9.7 kilometers along the Beijing-Kunming line and go straight into Jianmenguan Tunnel.
4. Drive along Jianmenguan Tunnel 1.2km and go straight into Beijing-Kunming Line.
5. Drive along the Beijing-Kunming line for 2.0km to reach the destination.
End point: Jianmenguan Town