Starting point: Guanganmenwai South Street

1. Start from the starting point in the direction of true north, drive along Guang 'anmenwai South Street for 300 meters, and turn right into Yaziqiao North Street.

2. Drive along Yaziqiao North Street 140m, cross Huaheng Building on the left, and turn right into Nanbinhe Road in Guang 'anmen.

3. Drive along Nanbinhe Road in Guang 'anmen for 340 meters, cross Baizhifang Bridge for about 170 meters, and go straight into Nanbinhe Road in Guang 'anmen.

4. Drive along South Binhe Road in Guang 'anmen 150m, turn right slightly and enter the Second Ring Road.

5. Drive along the Second Ring Road 1.9 km, cross the You 'anmen Bridge and go straight into the Second Ring Road.

6. Drive along the Second Ring Road for 250 meters, exit at Caishikou/Wanfangqiao/Beijing South Railway Station, turn right slightly, and enter Dongbinhe Road in Youanmen.

7. Drive 200 meters along Dongbinhe Road at You 'anmen, cross Kaiyang Bridge and turn right into Kaiyang Road.

8. Drive 300 meters along Kaiyang Road, cross Kaiyang Bridge, turn right slightly and enter Kaiyang Road.

9. Drive along Kaiyang Road for 2 10 meters to reach the finish line.

End point: Li Kaiyang Third Street.