Check-in attractions mainly include Jiuzhaigou, Dagu Glacier, Ruoergai Grassland (the itinerary will be added if there is enough time), and the travel time is between 10.1-10. 4. I plan to start from Chengdu at 6 pm on September 30 and return to Chengdu at 3 pm on 10.4, (one car Two people) I hope that God can give an economical and efficient travel route, it is best to be more detailed, and can give some accommodation suggestions, thank you!