Social engineering is a creative social activity in which people actively intervene in social vicissitude and consciously lead social life into a certain direction.It has clear goal and orientation.

• 摘要杜会工程是人们积极干预社会变迁，自觉引导社会生活沿一定方向变迁的创造性社会活动，它具有明确的目的性和指向性。