鲍德温的链接在这里，疙瘩那边除了运筹金融工程，其他专业可以选，当然真正愿意3＋2再到疙瘩的学生可能很少，都直接在lac毕业了

Currently Caltech invites students of superior academic achievement to apply and transfer into to their 3-2 Program. Determination of acceptance is decided by the Caltech Upperclass Admissions Committee. Admission to Columbia is guaranteed if the student takes the required Bowdoin courses and maintains a B+ (3.3 GPA) average.