Starting point: Tianta

1. Start from the starting point in the east direction, drive along Shuigongyuan North Road for 50 meters, and turn right into Weijin South Road.

2. Drive along Weijin South Road for 7 10 meters, cross Ningfa Building on the left and turn left into Meteorological Observatory Road.

3. Drive along Meteorological Observatory Road for 2.9 kilometers, and turn left into the auxiliary road of Heiniucheng Road.

4. Drive along the auxiliary road of Heiniucheng Road for 320 meters and turn right.

5. Drive 20 meters to the finish line.

End point: Star Fitness Swimming Club