This article takes defense in the Tso-chuan as an example to expound how to use digital instruments to conduct research, how the problems may come up, what kind of problems will come up, and how to solve those problems that has come up. The purpose of this article is not only to propose the explanation of the character defense, but to show the different layers of meaning of the character and further display the variety and structure of the problems. Finally, at this kind full scale inspection, this article hopes to integrate different concepts and, as a result, take the integration as the basis of further studies.