秦代  战国

 Military class： 《尉缭子》 《银雀山尉缭子》 Read works of Wei Liao at 百家争鸣

　　"Wei Liao Zi", author Wei surname, name Liao, who is the Warring States Period, the predecessor of this book that "Han Dynasty History" by recording in the "soldier situation" "Weiliao" 31.