Want to Plan 3 days holiday at Jiuzhai Valley

We are 2 persons on a business trip to china and want to take time off and visit Jiuzhai Valley for 3 nights.
Our work will be finished by midday on 13 October 2017 - Friday and will be free till Monday.
We want to avoid long bus/car rides if possible, so please suggest closest city to either fly down and/or train.
Jiuzhaigou I have read is the closest city from where the drive is shortest.
We do not speak chinese and hence more worried

Thanks

Harry