该篇文章是我亲自从杂志上扫描而来。是2007年奥运公交线路优化的全国大学生数学建模比赛的阅卷综述。两位老师语重心长的教导和对出题者意图的诠释很有学习的意义。-The article that I personally come from a magazine scan. Is the 2007 Olympic bus lines optimized National Mathematical Contest in Modeling the scoring summary. Two teachers teach earnestness and interpretation of the intent of the topic and the significance of great learning.