Starting point: Yanjiao exit

1. From the starting point to the west, drive along the east bridge of Jewellery Tun160m, cross the east bridge of Jewellery Tun and turn left into Mu Yan Road.

2. Drive along Mu Yan Road 1 10 meters, cross the east bridge of Jeweltun, and turn around and enter Mu Yan Road.

3. Drive along Mu Yan Road 1 10 meters, cross the east bridge of Jewellery Tun, and turn left into the east bridge of Jewellery Tun.

4. Drive along Jewellery Tun East Bridge150m, cross Jewellery Tun East Bridge for about 280m, and go straight into Jingping Expressway.

5. Drive along Jingping Expressway for 20.4km, cross Loutai Bridge, head for Beijing City/Terminal 1.2, turn right slightly, and enter Wenyu Bridge.

6. Drive along Wenyu Bridge 1.5km, cross Wenyu Bridge and go straight into the Capital Airport Expressway.

7. Drive along Capital Airport Expressway 14.8km, cross Xiangheyuan Bridge, face East Second Ring Road/Dongzhimen Bridge, turn right slightly and enter Dongzhimen North Bridge.

8. Drive along Dongzhimen North Bridge for 460m, cross Dongzhimen North Bridge for about 520m, and go straight into the Second Ring Road.

9. Drive along the Second Ring Road 1.2km, cross Dongsishitiao Bridge and go straight into the Second Ring Road.

10. Drive along the Second Ring Road for 200 meters, get off at Chaoyangmennei Street/Dongsi Street/Chaoyangmenwai Street/Dongdaqiao exit, and turn right slightly to enter Chaoyangmen North Street.

1 1. Drive along Chaoyangmen North Street for 200 meters, drive in the direction of Chaoyangmen Inner Street/Chaoyangmen Outer Street, turn right slightly and enter Chaoyangmen Bridge.

12. Drive along Chaoyangmen Bridge 1 10 meters, and go straight into Chaoyangmen Bridge.

13. Go along Chaoyangmen Bridge 1 10 meters, cross Chaoyangmen Bridge, take the 1 exit, head for Chaoyangmen Inner Street/Dongsi direction, turn right ahead and enter Chaoyangmen Inner Street.

14. Drive along Chaoyangmennei Street 1.4km, turn right slightly and enter Dongsi West Street.

15. Drive along Dongsi West Street for 5 10 meters, pass the Civil Aviation Information Building on the right for about 60 meters, and go straight into Wu Si Street.

16. Drive along Wu Si Street for 380 meters and turn left into Beihe Street.

17. Drive along Beihe Street for 490 meters and turn right into Qihelou Street.

18. Go along Qihelou Street 190 meters and turn right.

19. Drive 10 meters to reach the finish line.

End point: North Affiliated to Capital Medical University ...