How long it takes from Chengdu to Emei Shan?

My arrival time in Chengdu airport is 2pm (2nd July) and plan directly take taxi to Emei Shan to stay a night. Anything interesting scenic place to visit at Emei?
Next day (3rd July) plan to go to Leshan Buddha and how long it is from Emei by taxi? 4th July to Panda Rehabilitation Center