Yang Jian
The Kaihuang Code () was a series of laws formulated in China at the time of Sui dynasty Emperor Wen of Sui (r. 581-604 CE). Containing twelve chapters with 500 provisions, the code reconfirmed the legal institutions of the Five Punishments, Eight Deliberations and Ten Abominations. The legal codes of later Chinese dynasties were based on the Kaihuang Code which is of strategic significance in the history of Traditional Chinese law.