How many buses does Helan take to get to Ningxia Energy College?

He Lan went to Ningxia New Energy College and took bus 301, then bus 8, then bus 312. The specific route is to walk 130 meters to the Yinhe Road Education Lane Station and get on the bus No. 301, take the 14-stop National Highway and get off at the Dalian Crossing Station, get on the National Highway Dalian Crossing Station and get on the No. 8 bus, take the 25-stop bus to the Qianchengnan District Station and walk 440 meters to Yingbin. Take bus No. 312 at Square South Station, take 25 stops and get off at Yinchuan Energy College Station and walk 210 meters to reach Ningxia New Energy College.