Starting point: Beizhakou Middle School

1. Start from the starting point to the northwest, follow Jinqi Line 160m, and turn around and enter Jinqi Line.

2. Drive 730m along Jinqi Line and turn right into Shuangdong Road.

3. Drive along Shuangdong Road for 3.3km and turn left into Jingang Highway.

4. Drive along Jingang Highway 1.3km, turn right slightly and enter the station interchange.

5. Drive along the station interchange 1.3km, pass the station interchange for about 320m, and go straight into Shen Chang Expressway.

6. Drive along Shen Chang Expressway for 22.3km, at the exit of Tianjin Port/Junliangcheng/Tianjin Central City /G 103, turn right slightly and enter the Jintang Line Interchange.

7. Drive along Jintang Line Interchange for 980m, cross Zhongxinqiao Interchange, and turn left into Jintang Highway Auxiliary Road.

8. Drive 300 meters along the auxiliary road of Jintang Highway and go straight into Jintang Highway.

9. Drive along Jintang Highway for 3.3 kilometers, turn right slightly and enter Hujiayuan overpass.

10. Drive along Hujiayuan overpass for 380m and turn right into Xinhu Road.

1 1. Drive along Xinhu Road for 2.0km, then turn right slightly and enter Tanggu Station overpass.

12. Drive along Tanggu Station overpass for 520 meters and go straight into Shanghai Road.

13. Drive along Shanghai Road 1.3 km to reach the destination.

End point: Tanggu Library