Driving route: the whole journey is about 335.5 kilometers.
Starting point: Tiane County People's Government
1. Hechi driving plan
1) Start from the starting point to the southeast, drive along Chengdong Road for 940m, pass the right forestry building for about130m, and go straight into Yunlin Road.
2. Drive along Yunlin Road for 5.4 kilometers and go straight into S3 17.
3. Drive along S3 17 for 40.6 kilometers, and go straight into Ban Lao Tunnel.
4. Drive along Ban Lao Tunnel for 670 meters and go straight into S3 17.
5. Drive 9.4km along S3 17 and go straight into Daao Tunnel.
6. Drive along Daao Tunnel for 540 meters and go straight into S3 17.
7. Drive along S3 17 for 3.2km and go straight into Education Road.
8. Drive along Education Road 1.2km, cross Juxiang grocery store on the right and turn left into Dancheng Avenue.
9. Drive along Dancheng Avenue for 3.6 kilometers and go straight into Yingbin Road.
10. Drive along Yingbin Road 1.8km and go straight into Dancheng Avenue.
1 1. Drive along Dancheng Avenue120m and go straight into Jiu Nan Line.
12. Drive along the Jiu Nan line for 520 meters, turn right slightly and go up the ramp.
13. Drive along the ramp1.4km, and go straight into Blue Ocean expressway.
14. Drive along Lanhai Expressway192.2km and go straight into Shanghai-Kunming Expressway.
15. Drive along Shanghai-Kunming Expressway 10.7km, head for Weng 'an/Daozhen /S35, turn right slightly and get on the ramp.
16. Drive along the ramp for 700 meters and go straight into Daoxin Expressway.
17. Drive along Daoxin Expressway for 53.3km, get off at Weng 'an /S205 exit, turn right slightly and enter Weng 'an South overpass.
18. Drive along Weng 'an South overpass for 530m and go straight.
19. Driving plan of Qiannan Buyi and Miao Autonomous Prefecture
1) Drive for 3.2km and turn left.
2) Drive 780m and turn right.
3) Drive for 3.2km and go straight into the North Ring Road.
4) Drive along the North Ring Road for 950m, cross Du Jiang Square on the right, and then turn left.
5) Drive 100 meters and turn right.
6) Drive 100 meters to reach the finish line.
End point: Weng 'an County People's Government
Non-highway route 2:
The whole journey is about 389.4 kilometers.
Via: S3 17 on Baonan Line.
Starting point: Tiane County People's Government
Enter Xinmin Street and drive for 70 meters.
Turn right, enter Binhe Road and drive 150m.
Turn right, enter Chengdong Road and drive1.4km.
Please go straight, enter S3 17 and drive 59. 1 km.
Turn right, enter Education Road and drive for 2.5 kilometers.
Turn right, enter Minhang Middle Road and drive for 340 meters.
Turn left into Dandong Road1.3km..
Drive ahead to the left, enter Baonan Line, and drive 1 14.7 km.
Turn left, from Baonan Line to S3 12, and drive1.8km. ..
Turn left, enter S3 12 and drive for 26.8 kilometers.
Turn right, enter Sanshu, and drive 5.3 kilometers.
Enter the roundabout, enter Yingbin Avenue and drive1.3km..
Turn right and enter X906 for 32.8 kilometers.
Please go straight, enter Mochong Road and drive 80 meters.
Turn left into Yanhe Road 1.0 km.
Turn left, enter Baonan Line and drive 22. 1 km.
Please go straight and enter Jianjiangnan Road for 2.3 kilometers.
Please go straight and enter Jianjiang Middle Road for 2.3 kilometers.
Please go straight, enter Jiaoshan Road and drive for 8.5 kilometers.
Drive straight ahead, enter Baonan Line, and drive for 45.7 kilometers.
Enter the roundabout, enter S205 and drive for 3.5 kilometers.
Please go straight, enter Sanjin Tunnel and drive 1. 1 km.
Please go straight into Sajin North Road for 4.8 kilometers.
Please go straight, enter S205 and drive 24. 1 km.
Go straight, from S205 to S205, and drive for 2.6 kilometers.
Turn right, enter S205 and drive 18.7 km.
Please go straight into Wenfeng Middle Road for 3.2km..
Turn left, enter the North Ring Road and drive for 900 meters.
Turn right, from the North Ring Road to Weng 'an County People's Government, and drive for 750 meters.
End point: Weng 'an County People's Government