Hello, it's me again. Me & my friends are now confirmed flying into Chengdu on Nov 1 & leaving the next day for Huanglong by flight & thereafter to Jiuzhaigou. I've heard that sometimes the domestic flights to & fro from Chengdu to Jiuhuang airport are delayed or cancelled because of snow. Would like to check if during this period from Nov 1-8, is the weather ok? Most of all is this period okay for travelling to Jiuzhaigou. Will be visiting places like Huanglong, Jiuzhaigou, Jinding-EmeiShan & LeShan too. So is it okay & are the autumn leaves still available in Jiuzhai Valley. Thank you.