Mathematics in Jiangsu college entrance examination in 2002 was difficult. Inquiring about relevant public information, the average score of mathematics in the national college entrance examination in 2002 was 75. Full score 150, with an average score of 75, not yet reaching the passing line. In 2002, the college entrance examination questions met the teaching level of senior high school, and the difficulty of the questions increased on the basis of the previous year.