Suggestion: Go from Tongzhou to the North Guanhuandao, then go to Chaoyang North Road, turn right at Dongwei Road (Changying National Homeland) and go north, then turn left at the gas station, turn around under the bridge and go to the auxiliary road of Airport Expressway Line 2, then go to the East Fifth Ring Road and the North Fifth Ring Road, and take Badaling Expressway. However, you can take the auxiliary road. If you go out at the front exit of Shangqing Bridge, there is a way to Qinghe. If you don't walk often, you should pay 5 yuan for the toll. ! ! You can also take this road when you come back, saving money, and the road conditions are ok. Recently, the M6 line was built on Chaoyang North Road, but the road conditions were not good for a short period.

Recommended reason: There are few speed limit probes along the way. If you are good at driving, you can improve your speed. 4 minutes should be almost enough, but pay attention to driving safety, fasten your seat belt and don't drink and drive.