Driving route: The total distance is about 276.5 kilometers. Starting point: Yibin City 1. Driving plan in Yibin City 1) Start from the starting point in the west direction, drive along Shunan Avenue Middle Road for 510 meters, pass the Shunan Building on the left for about 90 meters, and head towards

In the direction of Neiyi Expressway/Shizhong District, go straight into the west section of Shunan Avenue 2) Drive 870 meters along the west section of Shunan Avenue, go straight into the south section of Shunan Avenue 3) Drive 140 meters along the south section of Shunan Avenue, at No. 1

Exit, turn right into the middle section of Yangtze River Avenue 4) Drive along the middle section of Yangtze River Avenue for 450 meters, turn left 5) Drive 910 meters, go straight into Xiaobei Street 6) Drive along Xiaobei Street for 130 meters, and pass the Meimei Spring Shopping Center on the right

After about 130 meters, turn left into Zhongshan Street 7) Drive along Zhongshan Street for 470 meters, turn right into North Street 8) Drive along North Street for 2.8 kilometers, towards Neiyi Expressway/Wuliangye Group/Yibin University, turn left and enter the wine street

Jiu Sheng Road 9) Drive along Jiu Sheng Road for 560 meters, pass the Qinhe Building on the right for about 300 meters, then go straight into Jiu Sheng Road 10) Drive along Jiu Sheng Road for 90 meters, take the second exit, and head toward Neiyi Expressway

, turn slightly right to enter the highway connection line 11) Drive 900 meters along the highway connection line, toward Neijiang/Suining/Nanchong/Leshan, turn slightly right to enter Yibin North Overpass 12) Drive 320 meters along Yibin North Overpass, and go straight

Enter the Yu-Kun Expressway 13) Drive 6.3 kilometers along the Yu-Kun Expressway towards Leshan/Ya'an/Luzhou/Chongqing, turn slightly right onto the ramp 2. Drive 1.3 kilometers along the ramp, go straight into the Chengyu Ring Expressway 3. Follow the Chengyu Ring Expressway

Drive 80.4 kilometers on the highway, cross the Mabian River Bridge, exit at the Jianweinan/Muchuan/G213 exit, turn slightly right into the Jianweinan Toll Station Interchange 4. Drive along the Jianweinan Toll Station Interchange for 1.2 kilometers, go straight 5. Drive 4.5 kilometers.

Go straight and enter Lanmo Line 6. Drive along Lanmo Line for 18.3 kilometers, turn slightly left and enter Muyuanchuan Tunnel 7. Drive along Muyuanchuan Tunnel for 270 meters, turn right and enter Lanmo Line 8. Follow Lanmo Line 7.7

km, turn left into Chengbei Road 9. Drive along Chengbei Road for 950 meters, pass Shicun on the right for about 260 meters, turn right to X14810. Drive along X148 for 120 meters, turn left to 11. Drive 26.5 kilometers, go straight and enter

Yongfu Tunnel 12. Drive 140 meters along Yongfu Tunnel and go straight into Lanmo Line 13. Driving plan in Liangshan Yi Autonomous Prefecture 1) Drive 4.6 kilometers along Lanmo Line and go straight into Wuzhishan Tunnel 2) Drive 4.0 kilometers along Wuzhishan Tunnel and go straight into Lanmo

Mo Line 3) Drive along Lan Mo Line for 12.6 kilometers, turn slightly right and enter S3074) Drive along S307 for 100 meters, go straight into Taiping Tunnel 5) Drive along Taiping Tunnel for 1.2 kilometers, go straight into S3076) Go along S307 for 1.7 kilometers, go straight into

Xinshizhen Tunnel 7) Drive along the Xinshizhen Tunnel for 3.0 kilometers, pass Datang Village on the right for about 70 meters, and go straight into the Xining River Bridge 8) Drive along the Xining River Bridge for 780 meters, and go straight into the Yingzuiyan No. 2 Tunnel

9) Drive along the Yingzuiyan Tunnel No. 2 for 1.9 kilometers and go straight into the Xinshizhen Tunnel. 10) Drive along the Xinshizhen Tunnel for 50 meters and go straight into the Yingzuiyan Tunnel No. 1. 11) Drive along the Yingzuiyan Tunnel No. 1 for 1.7 kilometers.

, pass Hejiaping Village on the right, go straight into Hejiaping Tunnel 12) Drive along Hejiaping Tunnel for 1.5 kilometers, go straight into Yingzuiyan Tunnel No. 2 13) Drive along Yingzuiyan Tunnel No. 2 for 4.3 kilometers, and pass left

After about 170 meters from the Huzhu Village on the side, go straight into S30714) Drive along S307 for 2.5 kilometers, go straight into Fengyan Tunnel15) Drive along Fengyan Tunnel for 610 meters, go straight into S30716) Drive along S307 for 750 meters, go straight into Gantianba Tunnel

17) Drive along Gantianba Tunnel for 130 meters and go straight into S30718) Drive along S307 for 880 meters and go straight into S30719) Drive along S307 for 1.1 kilometers and go straight into Ma'anshi Tunnel 20) Drive along Ma'anshi Tunnel for 780 meters and go straight into S30721)

Drive along S307 for 12.5 kilometers, turn left 22) Drive 10.3 kilometers, pass Baimu Village on the right, go straight into the tunnel 23) Drive along the tunnel for 6.0 kilometers, go straight into the tunnel 24) Drive along the tunnel for 7.1 kilometers, go straight into the tunnel 25) Along

Drive 4.1 kilometers along the tunnel, go straight into tunnel 26) Drive along the tunnel 1.2 kilometers, go straight into tunnel 27) Drive along the tunnel 4.2 kilometers, go straight into tunnel 28) Drive along the tunnel 3.8 kilometers, go straight into tunnel 29) Go along the tunnel 6.9 kilometers, right

Turn ahead 30) Drive 1.3 kilometers, turn left front 31) Drive 430 meters, go straight into the tunnel 32) Drive along the tunnel 4.4 kilometers, go straight into the tunnel 33) Go along the tunnel 6.3 kilometers, turn right back to enter S30734) Go along S307 for 6.6 kilometers

, turn left into Qinglong Street 35) Drive along Qinglong Street for 180 meters, pass the Aijia Shopping Center on the left for about 50 meters, turn right back into Old Street 36) Drive along the old street for 30 meters, reach the end point (on the left side of the road

)End point: Leibo County