吳子 [ㄨˊ ㄗˇ; wu2 zi3] ”Wu-zi”, one of the Seven Military Classics of ancient China 武經七書[ㄨˇ ㄐㄧㄥ ㄑㄧ ㄕㄨ; wu3 jing1 qi1 shu1], written by Wu Qi 吳起[ㄨˊ ㄑㄧˇ; wu2 qi3] ◄ ►