It's a few kilometers as big as Xiqing.

Driving route: the whole journey is about 46.4 kilometers.

Starting point: Shanghai Nazhai Hotel

1. Start from the starting point to the southeast, drive along Baoding Road for 250 meters, and turn right into Changyang Road.

2. Drive along Changyang Road for 460m and go straight into Dongzhi Road.

3. Drive along Dongzhizhi Road 1.5km, cross Dongzhizhi Road Bridge, turn left slightly and enter Changzhi Road.

4. Drive along Changzhi Road for 90 meters, cross to Changzhi Road Bridge in the east, and go straight into the Bund Tunnel.

5. Drive along the Bund Tunnel 1.9 km, cross Sichuan Building on the right and go straight into Yan 'an East Road.

6. Drive along Yan 'an East Road 10 meter, and turn right slightly in the direction of Yan 'an Elevated Road/Hongqiao Hub.

7. Drive along the ramp 1.0km and go straight into Yan 'an Elevated Road.

8. Drive along Yan 'an Elevated Road 12.5km, cross xin jing Harbour Bridge, go to Huzhou/Hongqiao Hub (South) /G50/ National Convention and Exhibition Center, turn left slightly and enter Shanghai-Chongqing Expressway.

9. Drive along the Shanghai-Chongqing Expressway120m, cross the outer ring Huqingping overpass and go straight into the Shanghai-Chongqing Expressway.

10. Drive along the Shanghai-Chongqing Expressway for 22.2km, turn right slightly and get on the ramp.

1 1. Drive along the ramp 1.2km, and turn right slightly in the direction of Qingpu City/Qingpu Traffic Patrol Detachment High-speed Brigade.

12. Drive along the ramp 1. 1 km, cross Zhuxiangjing Bridge of Waiqingsong Highway, and turn right into Waiqingsong Highway.

13. Drive along Waiqingsong Highway for 2.5km, cross Zhuyangjing Bridge and turn left into Xiqing Road.

14. Drive along Xiqing Road 1.2km to reach the destination.

End point: Xiqing Road