Maddystephens's interactive graph and data of "No. of students taking Gaokao compared to no. of university admissions 1977-2017" is a line chart, showing University admissions vs Students ; with Year in the x-axis and Number of students in the y-axis.. The x-axis shows values from 1977 to 2017. The y-axis shows values from -298333.3333333335 to 11068333.333333334.