Low. According to the inquiry of Tianjin Education Department, the overall difficulty of the 2003 college entrance examination math paper is lower than that of last year. Although the difficulty coefficient is relatively low, in the specific calculation process, the energy and time that candidates need to pay are not much different from last year, and difficulties still exist. Therefore, although the examinee's evaluation of NMET's mathematical difficulty is relatively consistent, it is still necessary to make a comprehensive evaluation of individual achievements. In any case, in the case of relatively low overall difficulty, mathematics candidates in the college entrance examination can set aside more time to proofread the details on the basis of successfully answering the questions, improve the scores of single questions, and ensure the best results.