Abstract: From three dynasties to the Spring and Autumn Period,the mode of developing combat capabilities of the era of the chariot array continued to move forward on the basis of the initial formation from the late primitive society to the early Xia dynasty. During this period,it established the chariot array era mode of generating combat capabilities so that the mature technology of bronze weapons became the cornerstone of national standing military system,with chariots being the center of the chariot and infantry troops. At the same time,military theory,military training,military logistics and other auxiliary elements were constantly developed and became mature.