What's the weather like going to Jiuzhaigou next week? How many clothes should I wear?

At present, Jiuzhaigou scenic spot has not resumed accepting tourists. The elevation of Jiuzhaigou Scenic Area is relatively low, with the elevation of gully mouth above 1.900 meters, and the elevation of virgin forest in the scenic area is about 3 100 meters. At present, the temperature is relatively high (high temperature is about 20 degrees, low temperature is about 10 degrees), and clothes vary according to personal physical conditions. Most people wear autumn clothes or thin down jackets.