Starting point: Fenhe Bridge

1. Start from the starting point to the west, drive along the Beijing-Kunming line 10 meter, and turn around and enter the Beijing-Kunming line.

2. Drive along the Beijing-Kunming line for 4.4 kilometers and turn left into the Nanyu line.

3. Drive along Nanyu Line for 7.5 kilometers and turn right ahead.

4. Drive 10 meter and turn left ahead.

5. Drive 1.3km, turn right ahead and enter Nanyu Line.

6. Drive along Nanyu Line for 3.7 kilometers and turn left on the ramp.

7. Drive along the ramp 1.8km and go straight into Beijing-Kunming Expressway.

8. Drive along Beijing-Kunming Expressway for 49.9 kilometers, get off at Zhang Lan Exit, and turn right slightly and get on the ramp.

9. Drive along the ramp for 7 10 meters and go straight.

10. Drive for 2.9 kilometers, turn right and enter S223.

1 1. Follow S223 1. 1 km, and then turn left.

12. Drive 70 meters, turn right and enter the Beijing-Kunming line.

13. Drive along the Beijing-Kunming line for 6.8km and turn left.

14. Drive 1.4km and enter Xiliang Line.

15. Drive along Xiliang Line for 2.7 kilometers, turn left and enter S222.

16. Drive along S222 for 2.4 kilometers and reach the destination (on the right side of the road).

End point: Zuojiabao village