Starting point: Ruiyingyuan
1. From the starting point to the southeast, drive 20 meters, turn right and enter Longmen Road
2. Drive along Longmen Road for 190 meters, make a U-turn and enter Longmen Road
3. Drive along Longmen Road for 1.5 kilometers, make a right turn and enter Chenyong Road
4. Drive along Chenyong Road for 2.3 kilometers, turn right into Dingzigu Road No.1
5. Drive along Dingzigu Road No.1 for 2.2 kilometers, turn left into Qinjian Road
6. Drive along Qinjian Road for 960 meters, cross the Qinjian Bridge, and then go straight into Puji River Road
7. Drive along Puji River Road for 1.1 kilometers, and then turn slightly left into Puji River East Road
8. Drive along Puji River East Road for 4.0 kilometers, turn right slightly into Puji River East Road in the direction of Jingjintang Expressway/Jingjin Bridge
9. Drive along Puji River East Road for 180 meters, go straight into S101
10. Drive along S101 for 150 meters, cross Yixingbu Overpass, and drive towards Jingjintang Expressway/Beijing direction, then go straight into S101
11. S101, drive 270 meters, turn left slightly into S101
12. Drive 190 meters along S101, turn right slightly into Yixingbu Overpass
13. Drive 260 meters along Yixingbu Overpass, towards Beijing-Tianjin-Tanggu Expressway, and then go straight into Yixingbu Overpass
14. Drive 180 meters along Yixingbu Overpass, and then go straight to the on-ramp
16. Drive 280 meters, at the entrance, enter Beijing-Tianjin-Tanggu Expressway
17. Drive along the Beijing-Tianjin-Tanggu Expressway for 10.9 kilometers, at the exit,
18. Drive for 200 meters, go straight ahead
19. Drive for 1.3 kilometers, too Mingzhuang Bridge, and make a turn to the left front
20.Drive 20 meters, turn left into S10321.Drive 990 meters along S103, toward Airport Terminal, turn slightly right onto the ramp
22.Drive 210 meters along the ramp, toward Tianjin Airport, turn slightly right onto the ramp
23.Drive 3.1 kilometers along the ramp, go straight
24. Drive 800 meters, pass the Hang Cheng General Store on the right side, and reach the end (on the right side of the road)
End: Tianjin Airport