Please help those who know Jiuzhaigou self-help tour. It's urgent !

I used to work in a travel agency and know that now is the best season to go to Jiuzhaigou. There may be few people going to No.8 and 1-7, but generally speaking, there are still many people at this time. If you want to live, you can live outside the ditch if it is cheap. It's cheaper there, and the overall accommodation conditions in Jiuzhaigou are not very good. Unless it's a star-rated hotel, it's particularly expensive and better. When you get there, you should be able to buy tickets that can go into the ditch twice. It takes 10 hour to get from Chengdu to Jiuzhaigou by car. Be prepared and bring more food. The food I ate in the scenic spot was too bad and expensive.