how do i get to shandong jiaotong university from jinan airport

If you are going to the one in Changqing District, you can take shuttle bus line 1 to JN Railway Station and then switch to bus K302 to Jiaotong Xueyuan Changqing Xiaoqu.
If you are going to the one in Tianqiao District, you can follow the route above but get off at Jiaotong Xueyuan.