High-speed Railway: Chengdu East Railway Station (65 yuan)-Shuangliu Airport-Emei Mountain Station.
Train: Chengdu North Station (24 yuan)-Emei Railway Station
Bus: Chengdu Xinnanmen (43 yuan)-Emeishan North Bus Station.
It's a bit expensive to travel to Emei Mountain by yourself. I suggest you buy everything you need for hotels, food, hot springs and entertainment in Xixi Group to avoid wasting money. For example, luxury hotels in scenic spots include air-conditioned 68 yuan/rooms (festivals above 100), hot spring 90 yuan/people, party 80 yuan, helicopter 760 yuan, and Emei Mountain rafting.