Starting point: Yanglin Town, Zigui

1. Start from the starting point in the east direction, drive along Minsheng Road 170 meters, and go straight into S255.

2. Drive along S25516.0km and go straight into Zilan Road.

3. Drive along Zilan Road1.5km and go straight into X208.

4. Drive along X20814.7km and go straight to S334.

5. Drive along S334 for 630m, turn left and enter Brown Rock Head Tunnel.

6. Drive along Brown Rock Head Tunnel for 220 meters and go straight to S334.

7. Drive along S334 for 760m, pass through Jiuwanxi Village on the left for about 220m, and then go straight into Chayuanpo Tunnel.

8. Drive along Chayuanpo Tunnel for 900 meters and go straight to S334.

9. Drive along S334 1. 1 km and go straight into Hengdunyan Tunnel.

10. Drive along Hengdunyan Tunnel 180m, and go straight into S334.

1 1. Follow S334 15.3km, turn right ahead and enter the dam-turning expressway.

12. Drive along Tumba Expressway 10 meter and go straight into Tumba Expressway.

13. Drive along Tumba Expressway 10 meter and go straight into Tumba Expressway.

14. Drive along Fanba Expressway for 6.3km, exit at Mao Ping/Sanxia Expressway /S58, turn right slightly and enter Zigui Interchange Main Line Bridge.

15. Drive along the main line bridge of Zigui Interchange for 790 meters and turn left into Ersheng Road.

16. Drive along Ersheng Road for 760m and turn right into Ersheng Road.

17. Drive along Ersheng Road 1.0km, drive in the direction of Sandouping /S58, and turn right into Jiandong Avenue.

18. Drive along Jiandong Avenue for 790 meters and turn left into Chutian Road.

19. Drive along Chutian Road 1. 1 km, and go straight into S334.

20. Drive 50 meters along S334 and go straight into Changling Tunnel.

2 1. Drive along Changling Tunnel for 8 10 meters and go straight into S334.

22. Drive along S334 for 2.6 kilometers, and then turn left.

23. Drive 500 meters and turn right into Xiling Avenue.

24. Drive along Xiling Avenue for 3.7 kilometers and turn right.

25. Drive for 2.0 kilometers and turn right slightly.

26. Drive 80 meters, turn right ahead and enter Jiangxia Avenue.

27. Drive along Yanjiangxia Avenue 170 meters and turn left.

28. Turn left after driving for 360m.

29. Drive 420 meters and turn right.

30. Drive 470 meters and go straight into Lotte Road.

3 1. Drive along Letian Road for 760m, turn right slightly and enter Gaoxia Avenue.

32. Drive along Gaoxia Avenue for 3.6 kilometers and turn right into Yanzhuyuan Road.

33. Drive along Yanzhuyuan Road 1.0km and go straight into X206.

34. Drive along X206 for 35.6 kilometers and reach the terminal (on the left side of the road).

End point: Dengcun Township, Yiling District