From 2001 to 2004 the average passing rate of physical examination of the students was 9.7%. The students were suffering from ametropia (88.4%), dyschromatopsia or achromatopsia (2.4%), and hepatitis B (1.9%, with 10.2% of HBsAg+).

• 4年平均学生体检全合格率9.；7%25；患屈光不正88