There is no direct bus from Rizhao to Jiuzhaigou in the Yellow Sea, but you can take bus No.7 or No.18 and get off at the long-distance bus station to buy a short-distance bus ticket in Lanshan, and explain where you want to arrive. I remember that the Rizhao People's Livelihood Manual records the driving time and time to go there, so I'll find it for you when I go back. Mace is afraid of harm
The method should be simple!