In 2003, Ge Jun's math problem in Jiangsu College Entrance Examination directly killed 520,000 candidates in Jiangsu. Reduce the online score of Jiangsu by 50-60 points. The network is called "the emperor of mathematics".

Ge Jun participated in 2004, and is now the president of high school affiliated to nanjing normal university, the senior coach of China Mathematical Olympics, male. The core member of the new curriculum standard senior high school mathematics (Jiangsu Education Edition) textbook compilation group, born in June 2007, 1964+00.

He used to be the principal of the experimental school affiliated to Nanjing Normal University and a native of Rudong County, Nantong, Jiangsu Province. Examinees nicknamed him "Uncle Ge", a professor at Nanjing Normal University, Ge Jun.

Ge Jun, who didn't take part in the math problem of the 20 15 Jiangsu college entrance examination and the math proposition of the 20 10 Jiangsu college entrance examination in 2008, is the vice president of the College of Teacher Education of Nanjing Normal University, and is known as the "math emperor" on the Internet, and is a tutor for master students.