i'm in jiangxi province. how can i get to Jiuzhaigou n is there any trip when is the best time ?

Jiangxi refers to a large province, you may leaves from its capital city, Nanchang.

There is no direct transport from the city to JZG. You are suggested to take a flight or train to Chengdu. Then in Chengdu Xinnanmen bus station, you can take a direct bus to JZG. for which the best travel time is Sep. to Oct.