Does the subject want to ask "which bus should I take from Nanchong Station to the basketball court of Nanchong People's Fitness Center"? 3 1 road.

1. First walk 428 meters from Nanchong Station to Tiechang Station.

2. Secondly, take bus No.31and pass by 1 1 station to Huaying Middle Road Station.

3. Finally, walk 900 meters to the basketball court of Nanchong Minjian Center.