Deng Xi
Deng Xi (; Chinese: 鄧析; Wade–Giles: Têng Hsi, c. 545 – 501 BCE) was a Chinese philosopher and rhetorician who was associated with the Chinese philosophical tradition School of Names. Once a senior official of the Zheng state, and a contemporary of Confucius, he is regarded as China's earliest known lawyer, with clever use of words and language in lawsuits. The Zuo Zhuan and Annals of Lü Buwei critically credit Deng with the authorship of a penal code, the earliest known statute in Chinese criminology entitled the "Bamboo Law". This was developed to take the place of the harsh, more Confucian criminal code developed by the Zheng statesman Zichan. Deng is regarded as the first proponent to advocate following the li, or pattern of things.