Starting point: Hengyang Steel Pipe Factory Pipeline Processing Branch ...
1. Start from the starting point and drive southeast for 240 meters, then turn left and enter Outer Ring West Road.
2. Drive along Outer Ring West Road for 40 meters, drive in the direction of Changfeng Avenue /G322/ Zhengxiang South Road /S6 1, and turn right slightly on the ramp.
3. Drive along the ramp for 730 meters and go straight into Hengzhou Avenue.
4. Drive along Hengzhou Avenue for 2.4 kilometers and turn right into Zhengxiang South Road.
5. Drive along Zhengxiang South Road for 2.9 kilometers and turn left into Heng Chang Road.
6. Drive 80 meters along Heng Chang Road to the end (on the right side of the road).
End point: Hunan Hengyuan New Materials Science and Technology Unit ...