By making a thorough investigation into the Shengmu(声母) of the variants which recorded in the current edition and silk text edition of Zhouyi(周易), the authors analyse and contrast them ac-cording to the strict phonological principle, and then put those which have the relationship of phono-logical principle into different categories and those haven t into another categories.

This paper describes the basic communication action of Multi Agent presents with the idea and methods for using KQML language to realize the communication between Multi Agent.

In order to share these research conclusions,basic traffic capacity at various lane width and various design speed for one lane,two lanes and three lanes of light vehicle exclusive expressway are put forward in this paper.