4 days car rental to Jiuzhaigou and Huanglong
Day01: Chengdu - Jiuzhaigou, stay overnight at Jiuzhaigou
Day02: tour Jiuzhaigou, and stay overnight at Jiuzhaigoui
Day03: Jiuzhaigou - Huanglong - Songpan, stay overnight at Songpan
Day04: Songpan - Maoxian - Dujiangyan - Chengdu
--- NOTE: if you want to eat local snacks in Chengdu, the driver can send you to the restaurant; but the driver won't wait for you, after your dinner, you will local taxi back to your hotel.
the cost to rent car for this trip:
RMB4000.00 (from June through to end of October)
RMB3600.00 (June 1 till June 30)
RMB3200.00 (other time of the year)
the quote price above doesn't cover such expenses to the driver as on the lodging RMB80 each night, and on daily meals RMB40

