价格是经济学的核心概念，近代西方经济学知识体系的建立环绕价格轴心展开。
Price is the core concept in economics, around which modem west economic knowledge system is established.
通常来讲，不考虑行业性，每个专业都会有一套核心知识体系，这套核心知识体系能够提供指导并帮助建立特定专业范围的实际案例体系。
Generally, all professions, regardless of the industry, have a core body of knowledge that provides guidance and clarity and also helps establish a specific profession's scope of practice.
从建设高起点、开放式的新知识体系入手，通过“主题法教学法”； 应用网络技术建立电子教学平台；
Using high jumping-off point and open new knowledge system, electron teaching flat is set up base on network technology by teaching method of subject.
应用推荐