| This dissertation mainly studies the armors and helmets during the spring and autumn period in Chinese history. This dissertation mainly studies the armors and helmets during the spring and autumn Period in Chinese history. On the basis of studying the relevant research results of the sages, this thesis takes full advantages of historical documents and archaeological discoveries, and gradually studies the types of the armors during the spring and autumn period, the production process, features arts and technics as well as actual protection capability. During the study process, this article draws on the results of modern science and the "SI" in the research, using the geometric point to study with the rules of a bored single-chip. From the state's macro-economic point of view, this article probes into the circumstances that every country possesses the armors and helmets actually. |