Get to Chengdu first
Train: Chengdu North Railway Station (24 yuan)-Emei Railway Station-(No.1 bus 1.5 yuan or 15 yuan taxi) Baoguo Temple Scenic Area at Emei Mountain Foot
Bus: Chengdu New South Gate (43 yuan)-Emei Mountain Automobile Center Station-Bus to Baoguo Temple (1.5 yuan)
It's a bit expensive to travel to Emei Mountain by yourself, so I suggest.