2. Secondly, take bus No.802, pass 15 station, arrive at the bus parking lot in the west of the school, then walk for about 90 meters, then take bus No.44, pass 16 station, and arrive at the railway station.

3. Finally, walk about 780 meters to reach the finish line. According to the inquired map, the distance is 74.4 kilometers and the whole journey takes about 4 hours and 20 minutes. It takes 3 1 station, * * * transfer twice, and walk 1247 meters.