279 → 29 1 → 422，37.4km。

Huilongba town

Walk about180m to Huilongba Station.

Take bus No.279, pass 18 station and arrive at Xikeda Street Station.

Walk about 2 10 meters to Xiyong Toll Station.

Take the 29 1 bus, pass 7 stops and arrive at Xiaolongkan Street Station.

Walk about 400 meters and arrive at Xiaolongkan Station on the track.

Take bus No.422, pass 10 station and arrive at Pingdingshan Park Station.