In 2003, Ge Jun, one of the proposers of paper number in Jiangsu on 20 10, and Yao Tianxing, the deputy head of Jiangsu College Entrance Examination on 20 10, who was also a native of Nantong, wrote "the most difficult mathematics paper for Jiangsu College Entrance Examination in history".

It is reported that in 2003, Ge Jun took the college entrance examination in Jiangsu, and the average score of Jiangsu mathematics was 68 (full score 150). In 20 10, Ge Jun took the college entrance examination in Jiangsu, and the average score of mathematics in Jiangsu in that year was 83.5 (full mark 160).

In 20 13, Ge Jun took part in the mathematics proposition work of the college entrance examination in Anhui province, and the average score of science was only about 55 (out of 100 150), resulting in a sharp drop of 54 points compared with 20 12 in Anhui province. This year, Ge Jun, known as Uncle Ge in Jiangsu Province, made another move and became the questioner of the 20 15 college entrance examination in Jiangsu Province.

Its proposition is rare and distinctive, which requires candidates to have strong logical thinking ability and comprehensive problem analysis ability.