It is suggested that you take the bus to Huangdao Development Zone directly at Chengyang Bus Station, which costs only 19 yuan. You can arrive at Huangdao in about one hour, tell the flight attendant to get off at Xinjiekou of Huangdao, and then take the No.1 bus to Shandong University of Science and Technology Station!
This route is the most convenient. If you take the ferry, you will be in trouble. Take the No.65 to the long-distance station, then take the No.21 bus to Dongping Road to the ferry to take the Qingdao-Huangdao boat, and then take the No.1 bus to Shanke University. It costs 1 yuan, but it takes nearly three hours to get down.
There are many small hotels near Shanke. Turn right when you get out of Shanke's gate, and you can see several hotels when you get to a bridge, or go right at the intersection when you get out of Shanke's gate. It's a village, and there are many small hotels in the village, which are very cheap but not as hygienic as I told you earlier.
good luck!