Ge Jun

Ge Jun (; born in October 1964 in Nantong, Jiangsu) is the associate professor and master instructor of College of Mathematics and Computer Science of Nanjing Normal University. Ge took part in the composing and designing process of the mathematics paper of the National College Entrance Examination for several times. The papers of the year 2003, 2010 and 2012 were regarded as "extremely difficult" by examinees. As a result, he is called "the Emperor of Mathematics" by netizens in China. Some media also use this nickname.

Composing of the mathematics papers The 2003 mathematics examination paper composed by Ge Jun averaged only 68 (out of 150). Some teachers, students and parents believed that the paper of 2010 was more difficult than that of 2003

Evaluations of the mathematics papers of college entrance examination composed by Ge Jun were mixed. For instance, experts believe that the paper was innovative, differentiated, and appropriate while many students and their parents were apparently dissatisfied because of the low marks examinees received. Professor Tu Rongbao , an expert of the go-over group of mathematics entrance paper of Jiangsu believed the 2010 paper to have a wide coverage of knowledge, to meet the requirements of the exam instructions and to contain a lot of innovations.

On 16 November 2012, Ge Jun took office as president of High School Affiliated to Nanjing Normal University. He is in charge of school administration, alumni and senior three students.