Starting point: Xidan

1. Start from the starting point to the west, drive along West Chang 'an Avenue 1 10 meters, and turn right into Xidan North Avenue.

2. Drive along Xidan North Street 1.3km and go straight into Xisi South Street.

3. Drive along Xisi South Street 190 meters to the finish line.

End point: casserole house (Xisi branch)