Base on discussed product defining, productconceptual design process, a product abs-tract class model and multilevel inherited product model for product conceptual designprocess is presented, laid the foundations for product conceptual design theory.

Understanding Interface in Java According to Multiple Inheritance in C++

The resolution to different kinds of conflict and schema modification brought forth by multiple inheritance are also discussed.

OO technology describes with class a group of objects with the same features to take inheritance as their shared system, and to support single inheritance and multiple inheritance.

This paper extends XML RL which is a rule based XML query language based on higher level data model, with some important object oriented features such as element hierarchy, multiple inheritance, polymorphism.

A study on the choice of heirs of Chinese family firms;

A tragic image of the successor of Kongming s enterprise——discuss the portrayal of the artistic figure“Jiangwei”;

According to the real condition and the future development strategy of Chinese family business and Chinese traditional culture,cultivating the competent successor is the key of the challenge.