Wei Liaozi, one of the Seven Military Classics of ancient China 武經七書WǔjīngQīshū, possibly written by Wei Liao 尉繚WèiLiáo during the Warring States Period (475-220 BC)
Wei Lao (c. 450 BC, dates of birth and death unknown), advisor to the first Qin emperor Qin Shihuang 秦始皇QínShǐhuáng, possible author of the Wei Liaozi 尉繚子WèiLiáozi text on military strategy