Starting point: Wudu District Government

1. Longnan driving plan

1) Start from the starting point in the true north direction, drive along Renmin Road for 490 meters, and turn right into Beishan West Road.

2) Drive along Beishan West Road for 8 10 meters and go straight into Beishan East Road.

3) Drive along Beishan East Road 1.9 km and go straight into Jizhou Avenue.

4) Drive along Jizhou Avenue for 3.7 kilometers and go straight into G2 12.

5) Drive along G2 12 10 meter, and go straight into the Lanzhou-Chongqing line.

6) Drive along the Lanzhou-Chongqing line for 2.9 kilometers and go straight into the Lanzhou-Chongqing line.

2. Drive along Lanzhou-Chongqing Line 1.4km and go straight to Lanhai Expressway.

3. Drive along Lanhai Expressway 158.8km, turn right slightly in the direction of Guangyuan/Mianyang /Xi/ Chengdu, and enter Luojiagou Interchange Bridge.

4. Drive along Luojiagou Interchange Bridge for 840 meters and go straight into Beijing-Kunming Expressway.

5. Drive along Beijing-Kunming Expressway 152.2km, cross Mojiagou Bridge, go to Chengdu-Mianyang (double track) Expressway/Mianzhu/Shifang/Pengzhou, turn right slightly and get on the ramp.

6. Drive along the ramp for 480 meters and go straight into Chengdu-Mianyang double-track expressway.

7. Drive along Chengdu-Mianyang double-track expressway for 85.9 kilometers and go straight into Chengdu-Pengzhou Expressway.

8. Drive along Cheng Peng Expressway 1.5km, cross Qingbaijiang Bridge, turn right slightly in the direction of Chengwenqiong Expressway/Chengdu Second Ring Road /G4202, and enter Xinfan Viaduct.

9. Drive along Xinfan Viaduct 1.3km and go straight into Chengdu Second Ring Expressway.

10. Drive along Chengdu Second Ring Expressway 15.9 km, turn right slightly and enter Youai Viaduct.

1 1. Drive along Youai Viaduct for 470 meters, cross Youai Viaduct for about 650 meters, and then go straight into Chengguan Expressway.

12. Drive along Chengguan Expressway 18.7km, turn right slightly and get on the ramp.

13. Follow the ramp1.2km and go straight into expressway, Du Wen.

14. Drive along Du Wen Expressway for 72. 1 km and go straight into Du Wen Expressway.

15. Drive along Du Wen expressway for 50 meters and go straight.

16. Drive for 280 meters, turn right ahead and enter the Ramo Line.

17. follow the lanmo line 1.5km, turn right ahead and enter G2 13.

18. Follow G2 13 100 meters, take the third exit, and turn around and enter G2 13.

19. Drive along G2 13 for 20 meters, turn right ahead and enter the Ramo Line.

20. Drive along the Lanmo Line for 2.5 kilometers and turn right into the Chengna Line.

2 1. Drive 6.2km along Cheng-Na Line and go straight into Sang Ping Tunnel.

22. Drive 500 meters along Sang Ping Tunnel, and go straight into Chengna Line.

23. Drive 23.0km along Chengna Line and go straight into Xuecheng Tunnel.

24. Drive along Xuecheng Tunnel for 2.4 kilometers and go straight into Chengna Line.

25. Drive 5.7 kilometers along Chengna Line and go straight into Xiaoqi Tunnel.

26. Drive along Xiaoqi Tunnel for 960m and go straight into Chengna Line.

27. Drive 20.0km along Cheng-Na Line and go straight into Mantianxing Tunnel.

28. Drive along Mantianxing Tunnel for 530 meters, turn right and enter Chengna Line.

29. Drive 900 meters along the Cheng-Na line and go straight into the Golden Gun Rock Tunnel.

30. Drive 420 meters along the Golden Gun Rock Tunnel and go straight into the Cheng-Na Line.

3 1. Follow the Chengna Line1.2km, and go straight into an Indian tunnel.

32. Drive along the India Tunnel for 450 meters and go straight into the Chengna Line.

33. Drive 26.6 kilometers along Cheng-Na Line and go straight into Shiziping Mingdong.

34. Drive along Shiziping Mingdong for 50 meters and go straight into Chengna Line.

35. Drive 5.2km along Chengna Line and go straight into Xiaoqiudi Tunnel.

36. Drive along Xiaoqiudi Tunnel for 6 10 meters, turn left and enter Chengna Line.

37. Drive 3.5 kilometers along the Cheng-Na line and go straight into Jiujiapeng Tunnel.

38. Drive along Jiujiapeng Tunnel for 950 meters and go straight into Chengna Line.

39. Drive along the Cheng-Na line for 330 meters, turn left slightly and enter the tunnel.

40. Drive along the tunnel for 2.0km, turn left and enter the second Xi Gu Bridge.

4 1. Drive along Xi Gu No.2 Bridge for 320 meters, turn right and enter Xi Gu No.2 Tunnel.

42. Drive along Xi Gu Tunnel No.2 for 4 10 meters, turn left and enter Chengna Line.

43. Drive along the Cheng-Na line for 38.9 kilometers and go straight into the Zhegu Mountain Tunnel.

44. Drive 4.2km along Zhegu Mountain Tunnel and go straight into Chengna Line.

45. Drive 4.7 kilometers along Chengna Line and go straight into Chengna Line.

46. Drive along the Cheng-Na line for 80 meters and turn left to enter the Cheng-Na line.

47. Drive along Chengna Line for 43.5 kilometers and go straight into Meigu Street.

48. Drive along Meigu Street for 5.3 kilometers, turn left slightly and enter a section of Huancheng Road.

49. Drive along a ring road 1.5km, and go straight into Marcand No.1 Tunnel.

50. Follow the tunnelNo. Marcand 1.5km, and go straight into G3 17.

5 1. Follow G3 17 for 40 meters, turn left and enter Marcand No.2 tunnel.

52. Drive along Marcand No.2 Tunnel 1.8km, and go straight into the first section of Alja Road.

53. Drive 2.0km along the first section of Aurelia Road, cross Aurelia Bridge and go straight into the second section of Aurelia Road.

54. Drive 5.5km along the second section of Alja Road and turn left into G3 17.

55. Drive along G3 17 for 520 meters and go straight into Chengna Line.

56. Drive 3 1.2 km along the Cheng-Na line and go straight into the Cheng-Na line.

57. Drive 390 meters along Cheng-Na Line and go straight into Hekou Tunnel.

58. Drive along Yanhekou Tunnel 1.2km, and go straight into Chengna Line.

59. Drive along Chengna Line for 235.3 kilometers, turn right slightly and enter Jinma Avenue East Road.

60. Driving Scheme of Ganzi Tibetan Autonomous Prefecture

1) Drive along Jinma Avenue East Road for 260 meters and turn right into Shengli Street.

2) Drive along Shengli Street for 350 meters and turn left into Qianjin Road East.

3) Drive along the east section of Qianjin Road 180m to reach the destination.

End point: Seda Middle School

Sertar county is a county under the jurisdiction of Ganzi Tibetan Autonomous Prefecture. Located in the northeast of Ganzi Prefecture, it is 3138 ′-33 20 ′ north latitude and 98 48 ′-10/00 ′ east longitude. It is located at the junction of Sichuan Province, Qinghai Province, Aba Prefecture, Ganzi Prefecture and Golog Prefecture in Qinghai Province, at the junction of Rangtang County, Ganzi County, Luhuo County, shiqu county and banma county, bordering Rangtang County in Aba Tibetan and Qiang Autonomous Prefecture in the east, Banma and Dari County in Qinghai Province in the north, and Ganzi and Luhuo counties in Ganzi Prefecture in the west and south respectively.