Driving route: the whole journey is about 44.6 kilometers.
Starting point: Cao Bao Road.
1. Start from the starting point to the southwest, drive along Cao Bao Road 1.4km, pass Guilin Gaozhi Satellite Communication Technology Center Building on the left for about 130m, and then turn right into Hongmei Road.
2. Drive along Hongmei Road for 400 meters, head for Zhonghuan Road/Hongqiao Hub, turn left slightly and get on the ramp.
3. Drive along the ramp for 40 meters, turn right ahead and enter Zhonghuan Road.
4. Drive along Zhonghuan Road for 370 meters and go straight into Yishan Road Tunnel.
5. Drive along Yishan Road Tunnel 120m, cross Hongmei Building on the right for about 240m, and go straight into Zhonghuan Road.
6. Drive along Zhonghuan Road for 8.8km, cross Zhong Jian Road Qiujiang Bridge, exit at Zhou Su/Cao 'an Highway /G3 12/G2, turn right slightly and enter Zhenbei Road overpass.
7. Drive 820 meters along Zhenbei Road overpass, cross Wuning Road Cao An Road No.4 Bridge, and go straight into Cao An Road.
8. Drive 50 meters along Cao An Road, cross No.4 Bridge of Wuning Road and Cao An Road, face G2/G42, turn left slightly and enter Zhenbei Road overpass.
9. Drive along Zhenbei Road overpass 10 meter, cross Wuning Road Cao An Road Bridge No.4, turn right ahead and enter Shanghai-Chengdu Expressway.
10. Drive along Shanghai-Chengdu Expressway for 2 1.4km, turn right slightly in the direction of Huaqiao /G 150 1/ jinshanwei/Pudong Airport and enter Beijing-Shanghai Expressway.
1 1. Drive along the Beijing-Shanghai Expressway 2. 1 km, and turn right slightly in the direction of jinshanwei/Pudong Airport/Shanghai Ring Road (suburban ring) /G 150 1.
12. Drive along the ramp for 890 meters, cross Hengcaogang Bridge for about 4 10 meters, and go straight into Shanghai Ring Expressway.
13. Drive along Shanghai Ring Expressway for 4.5km, get off at Bao 'an Highway exit, and turn right slightly on the ramp.
14. Drive along the ramp for 720 meters, turn right ahead and enter Baoan Highway.
15. Drive along Baoan Highway for 470 meters and turn right into Waiqingsong Highway.
16. Drive along Waiqingsong Highway 1.7km to the destination (on the right side of the road).
End point: bridge 7 1999 gas station.