THE HIERARCHICAL CONSTRUCTION MODEL OF OBJECT-ORIENTED SYSTEM SOFTWARE
面向对象系统软件的分层构造模型

From the properties and limitation of traditional model in system software, we introduce the concept of persistent object memory, and then propose a hierarchical model of object-oriented software system to make its implementation universal and portable. At last, around this hierarchical model, we attempt to discuss the object-oriented system software in a uniform point.