How many kilometers is the provincial road from Tangjia Town to Longmen Town in Leizhou City?

Driving route: the whole journey is about 33.0 kilometers.

Starting point: Tangjia Town

1. Start from the starting point to the west, follow S373 for 240 meters, turn left and enter S290.

2. Drive along S290 for 27.4km, heading for Leizhou, and go straight into X699.

3. Drive along X699 for 3.4 kilometers and go straight into Longmen Avenue.

4. Drive along Longmen Avenue 1. 1 km, and go straight to Hai 'an.

5. Drive for 90 meters, take the 1 exit, turn right ahead and enter the Xihai Line.

6. Drive 580 meters along the Xihai Line and reach the finish line.

End point: Longmen town