The system should speak the users' language, with words, phrases and concepts familiar to the user, rather than system-oriented terms.
系统应该用用户熟悉的词，短语和概念来说用户的语言，而不是用面向系统的术语。
2
Based on the tool of VB which is visual and object-oriented program language, we develop the Chain-transmission design system which is with friendly interface of user.