《资治通鉴·周纪·周纪二》
致力本业，辛勤耕织生产粮食布帛多的，可减免赋税徭役；从事工商业追求小利和懒惰贫穷的，全家都收为奴隶。
僇力本业，耕织致粟帛多者，复其身。事末利及怠而贫者，举以为收孥。
Those who devoted themselves to their professions and worked hard to produce more food, cloth, and silk could be exempted from taxes and corvée; those who pursued trivial profits and were lazy and poor in industry and commerce would have their entire families enslaved.