Indeed, history course has its own advantage. Students could learn to avoid repeatedly mistakes, and also can imitate successful model. For example, they can get tho know about the blasting fuse of world war and those sanguinary battle, declared millions of victims. Besides, under the background of the Declaration of independence, it will inspire the students to acknowledge the great birth of a democratic state. However, this aspect of knowledge can be got from other ways. Historical Senminar, tv documentary, books are all history facts to be choose by students.