Starting point: Shuangta Mountain
1. Start from the starting point to the northwest, drive for 80 meters, and turn right into Binhe Street.
2. Drive along Binhe Street for 50 meters, and then turn left.
3. Drive 70 meters and turn left into Jianshe Street.
4. Drive along Jianshe Street for 200 meters and turn right into Zhongxin Street.
5. Drive along Zhongxin Street 1.9 km, cross Silk Factory Bridge for about 70 meters, and go straight into Yuanbaoshan Street.
6. Drive 990 meters along Yuanbaoshan Street and go straight into Yuanbaoshan Street.
7. Drive along Yuanbaoshan Street for 2 10 meters, and turn left at the second exit to enter S256.
8. Drive along S256 1. 1 km, and then turn left.
9. Drive for 280m and turn right into Bao Tong Road.
10. Drive along Bao Tong Road for 2 10 meters and go straight to S256.
1 1. Follow S256 1.9 kilometers, turn left slightly and enter Bao Tong Road.
12. Drive along Bao Tong Road for 620 meters and go straight into S256.
13. Drive along S256 for 27.3km and go straight into Chengwei branch line.
14. Drive along Chengwei branch line for 2.0km, turn right slightly and enter Chengwei branch line.
15. Drive along Chengwei branch line for 2.7 kilometers and go straight into Hanmaying 1 Bridge.
16. Drive 80 meters along Hanmaying 1 Bridge and go straight into Chengwei branch line.
17. Drive along Chengwei branch line for 430m and go straight into Hanmaying No.2 Bridge.
18. Drive along the second bridge of Hanmaying130m, and go straight into Chengwei branch line.
19. Drive along Chengwei branch line140m, and go straight into Chengwei line.
20. Drive 4.8km along Chengwei Line, go to Longhua/Guojiatun, turn left slightly and enter Hanguo Line.
2 1. Drive along the Hanguo Line for 6.4 kilometers and go straight into Xingzhou Road.
22. Drive along Xingzhou Road 1.2km, and then turn right.
23. Drive 90 meters to the finish line (on the right side of the road).
End point: Longhua county