讨论了自适应控制在多级人才系统控制中的应用，以招聘数作为控制量，给出了使人才系统尽可能跟踪一个理想状态的自适应控制策略。 It is the purpose of the paper to point out the meaning of applying adaptive control to social-economic system and discuss the adaptive control in application to multi-graded manpower sys