The expressway from Songpan to Chongqing is preferred.

Driving route: the whole journey is about 620.7 kilometers.

Starting point: Songpan County People's Government

1. Driving plan of Aba Tibetan and Qiang Autonomous Prefecture

1) Start from the starting point to the west, drive 60 meters and turn right ahead.

2) Drive for 20 meters and turn left.

3) Drive 50 meters and turn right into Jianghuai Road.

4) Drive along Jianghuai Road for 80 meters and turn left to enter Lanmo Line.

5) Drive along Lanmo Line for 9 10 meters and go straight into Chengbei Road.

6) Drive along Chengbei Road for 6 10 meters and turn left into Shuncheng North Road.

7) Drive along Shuncheng North Road for 780m and go straight into Shuncheng South Road.

2. Drive along Shuncheng South Road 1.3km and go straight into Lanmo Line.

3. Drive 76.3km along the Lanmo line and go straight into the Seiryuji tunnel.

4. Drive along the Seiryuji tunnel for 490 meters and go straight into the Ramo line.

5. Drive along the Lanmo Line for 350 meters and go straight into Haizishan Tunnel.

6. Drive along Zi Shan Tunnel for 2.0km, and go straight into Lanmo Line.

7. Drive 5.5km along Lanmo Line and go straight into Diexi Tunnel.

8. Drive along Diexi Tunnel for 790 meters, turn left and enter Lanmo Line.

9. Drive 43.4 kilometers along the Lanmo line and go straight into the shed hole of Weimen 1.

10. Drive along Weimen 1 shed hole 170 meters, and go straight into the Lanmo line.

1 1. Follow the Lanmo line 100 meters, turn left and enter the No.2 shed in Weimen.

12. Drive along No.2 shed hole in Weimen 130m, and go straight into Lanmo Line.

13. Follow the Lanmo Line 1. 1 km, turn left and enter Shiligou shed hole.

14. Drive along Shiligou shed hole 180m, and go straight into Lanmo Line.

15. Drive along the Lanmo line for 5.7 kilometers, turn right ahead and enter Yingbin Avenue.

16. Drive along Yingbin Avenue for 2.3 kilometers, turn right slightly and enter the south section of Xiqiao Avenue.

17. Drive along the south section of Xiqiao Avenue 1.2km, and go straight into the Lanmo Line.

18. Drive 7.6 kilometers along the Lanmo line and go straight into Nanxinpeng Cave.

19. Drive along Nanxinpeng Cave 150m and go straight into Lanmo Line.

20. Drive 60 meters along the Ramo line and go straight into the Jiangjun rock shed.

2 1. Drive 2 10 meters along Jiangjunyan shed hole, and go straight into Lanmo Line.

22. Drive 2.9 kilometers along the Lanmo line and go straight into the Yuji shed.

23. Drive along Yujipeng Cave130m, and go straight into Lanmo Line.

24. Drive along the Lanmo Line for 3.8km, turn left and enter the Seven Star Guanming Cave.

25. Drive along Qixing Guanming Cave 100 meters, and go straight into Lanmo Line.

26. Drive along the Ramo Line for 640 meters and go straight into the Tongzhong Tunnel.

27. Drive along Tongzhong Tunnel for 7 10 meters, turn right ahead and enter the Lanmo Line.

28. Follow the Lanmo Line 18.6km and go straight into East Street.

29. Drive along East Street 1.6km, and go straight into the upper section of Minjiang Road.

30. Drive along the upper section of Minjiang Road for 100 meters, pass the new generation department store on the right for about 270 meters, and go straight into the middle section of Minjiang Road.

3 1. Drive along the middle section of Minjiang Road for 490 meters and turn right ahead.

32. Drive 1.3km, turn right ahead and enter G2 13.

33. Drive along G2 13 for 80 meters, turn right and enter G2 13.

34. Drive along G2 13 for 740m, and go straight into the Ramo Line.

35. Drive along the Ramo Line for 720 meters and turn left ahead.

36. Drive 270 meters and go straight into Du Wen Expressway.

37. Drive 50 meters along Du Wen Expressway and go straight into Du Wen Expressway.

38. Drive along Du Wen Expressway for 72. 1 km and go straight on the ramp.

39. Drive along the ramp for 5 10 meters, and go straight into the irrigation expressway.

40. Drive along the Chengguan Expressway for 34.3 kilometers, turn slightly right in the direction of the ring expressway and enter the Chengguan overpass.

4 1. Drive along Chengguan overpass 1.3 km, cross Yongjia Bridge for about 70 meters, and go straight into Chengdu Ring Expressway.

42. Drive along Chengdu Ring Expressway for 33.6 kilometers, drive in the direction of Chengnan Interchange/Shilidian on the Third Ring Road, turn right slightly and enter Luoshiba Interchange.

43. Drive along Luoshiba overpass 1.2km, and go straight into Shanghai-Chengdu Expressway.

44. Drive along Shanghai-Chengdu Expressway 128.4km, turn right slightly in the direction of Suiyu Expressway/Suining/Chongqing /G93 and enter Guihua Interchange.

45. Drive along Guihua Interchange 1.3km and go straight into Shanghai-Chengdu Expressway.

46. Drive 300 meters along Shanghai-Chengdu Expressway and go straight into Chengdu-Chongqing Ring Expressway.

47. Drive along Chengdu-Chongqing Ring Expressway 145.5km, get off at Shuangbei Bridge/Jiangbei District/Xishuang Avenue/Xiyong Exit, turn right slightly and enter Laijiaqiao Interchange.

48. Drive along Laijiaqiao Interchange 1.0km straight.

49. Chongqing City Driving Plan

1) Drive for 90 meters and go straight into Shuangbei Tunnel.

2) Drive 7.0km along Shuangbei Tunnel and go straight into Daning Interchange.

3) Drive along Daning Interchange 1.7km and go straight into Shima Interchange.

4) Drive along Shima Interchange for 450 meters and go straight into Songshi Avenue.

5) Drive along Songshi Avenue for 960m and go straight into Songshi Avenue.

6) Drive along Songshi Avenue160m, take the second exit, drive towards Songshu Bridge, and then go straight into Songshi Avenue.

7) Drive 2.6km along Songshi Avenue, cross Songshuqiao Interchange, go to Hongqi Hegou/Huangnibang/Guanyin Bridge, and go straight into Hongshi Road.

8) Drive along Hongshi Road 1.7km, pass by Donghe Yindu Building on the left for about 120m, and go straight into Honghuang Road.

9) Drive along Honghuang Road for 440 meters, pass through Block A of Emgrand Lido on the left for about 170 meters, then turn right slightly and enter Hongtudi Interchange.

10) Drive along Hongtudi Interchange for 20 meters and turn left into Honghuang Road Auxiliary Road.

1 1) Drive along the auxiliary road of Honghuang Road for 260m, cross Huangnibang overpass and turn left into Zijing Road.

12) Drive along Zijing Road 1.0 km, turn right and enter Wei Zi Branch Road.

13) Drive along Wei Zi slip road for 450m and turn left into Huanglong Road.

14) Drive along Huanglong Road 160m to the finish line.

End point: Chongqing Public Security Bureau

Non-high-speed routes:

About 637.7 kilometers

Via: Lanmo Line, S205

Songpan county people's government

From Songpan County People's Government to Jianghuai Road, drive 130m.

Turn right and enter Jianghuai Road for 80 meters.

Turn left into Chengbei Road 1.5km.

Turn left, enter Lanmo Line, and drive135.5km. ..

Please go straight, enter S302 and drive for 480 meters.

Please go straight into Maobei Highway for 24.5 kilometers.

Turn left, enter S302, and drive 78.8km..

Please go straight and enter Shandong Avenue for 4.5 kilometers.

Please go straight and enter Anbei Highway for 50 meters.

Turn left and enter Liaoning Avenue for 27. 1 km.

Turn left into Mianxing West Road1.4km..

Please go straight, enter Mianxing Middle Road and drive1.4km..

Please go straight and enter Mianxing East Road for 30 meters.

Drive along the middle of the fork road, enter the second ring road, and drive17.3km. ..

Drive to the left and enter Mianyang Second Ring Road for 490 meters.

Drive forward, enter Tang Xun overpass and drive for 340 meters.

Turn right, enter S205 and drive 89.6 kilometers.

Please go straight and enter Tuopai Avenue for 3.0 kilometers.

Please go straight, enter S205 and drive for 48.8km..

Please go straight, enter Suizhou North Road and drive1.8km..

Turn left onto Yue Ming Road for 2. 1 km.

Please go straight, enter Dongsheng Road and drive1.3km..

Turn left and enter the Hu-Nie line for 9.3 kilometers.

Please go straight ahead, enter S304 and drive for 7.7 kilometers.

Please go straight and enter Linsui Road for 25.6 kilometers.

Turn right, enter S304 and drive for 26.8km..

Turn left and enter Zhenxing Road for 340 meters.

Turn right and enter Nanyu Road for 6.7 kilometers.

Turn right, enter the Lanzhou-Chongqing line and drive11.4km.

Please go straight, enter Daoban Road and drive14.3km..

Please go straight into the Lanzhou-Chongqing line for 5.5 kilometers.

Please go straight, enter Ping 'an Road and drive 1. 1 km.

Please go straight into the Lanzhou-Chongqing line for 8.3 kilometers.

Turn right and enter the inner ring expressway for 2.7 kilometers.

Please go straight and enter Heyang Avenue for 440 meters.

Please go straight, enter the inner ring expressway and drive 120 meters.

Drive to the left and enter Shangshizi West Road for 2.6 kilometers.

Please go straight into Shangshizi East Road for 580 meters.

Please go straight into the Lanzhou-Chongqing line for 2.2 kilometers.

Please go straight, enter G2 12 and drive for 430m.

Please go straight, enter the Lanzhou-Chongqing line and drive140m.

Please go straight, enter G2 12 and drive for 550 meters.

Please go straight into the Lanzhou-Chongqing line for 570 meters.

Please go straight, enter G2 12 and drive for 2.3 kilometers.

Turn left ahead, enter the Lanzhou-Chongqing line and drive 14.7 km.

Turn right onto Beiquan Road15.3km..

Please go straight, enter Tiansheng Road and drive for 400 meters.

Turn left into Longxi Road for 2.0 kilometers.

Please go straight and enter Xia Ling Road for 5.2 kilometers.

Please go straight and enter the Lanzhou-Chongqing line for 900 meters.

Please go straight and enter Xia Ling Road for 2.5 kilometers.

Turn right, enter the Lanzhou-Chongqing line and drive for 2.4 kilometers.

Turn left, enter Cai Bypass and drive for 430 meters.

Drive to the left and enter Tongxi Road for 3.0 kilometers.

Turn right onto Kerry Avenue and drive 690 meters.

Drive right ahead, enter Venus Avenue, and drive for 7.5 kilometers.

Drive right ahead, enter Zhaojiaxi overpass, and drive120m.

Drive right ahead, enter Jinshan Avenue, and drive for 8.9 kilometers.

Drive to the left, enter Renhe Avenue, and drive 1.5km. ..

Please go straight, enter Min 'an Avenue and drive1.2km..

Drive ahead to the left, enter Zijing Road, and drive for 620 meters.

Turn, enter Wei Zi Branch Road and drive for 450 meters.

Turn left into Huanglong Road 160m.

Public Security Bureau