The railway station is called Caiyuanba. Caiyuanba has a direct bus to Beibei, but the speed is slow. You can take a taxi to Jiefang North. Where can I take the 502 bus? It's a high-speed bus, which is faster. It takes less than an hour to get there. You can get off at Southwest University directly. Southwest University has two doors. The first is Southwest Agricultural University, and the second is Southwest Normal University. It depends on your major. (Southwest University is a merger of Southwest Agricultural University and Southwest Normal University) No matter which campus you enter. The school has a convenient sightseeing bus, and the fare is 1 yuan, so you can go wherever you want.