With the development of society and faster, as well as Green's ability to accept new things different in the elderly, inevitable generation gap also creates unnecessary conflict. This is negative for social harmony, we should minimize the generation gap. First to achieve understanding, not because of disagreement over, to understand each other. Followed by learning, understanding of social development trends on most issues of cognitive consistency, you can bridge the generation gap as much as possible. Finally, I wish students, there is a harmonious family relationship.