Although the independent course-taking under the academic credit system enhances the undergraduates’learning positivity and initiative,it causes many problems such as course resources lagging,high utilitarian and low rational consideration,imperfect educational administration,lacking of scientific course valve system and so on.This article focuses on the existing problems in undergraduates’course-taking and searches for effective countermeasures,which includes building up unity consciousness,programming course system logically,optimizing course resources;paying attention to the internal valve of knowledge,cultivating undergraduates’ learning motive;strengthening the guidance of course-taking,reinforcing their rational consideration;enhancing the educational administration;building up scientific course valve system.