Who comes first, the lawyer or the lawyer?

The earliest lawyer in China should be Deng, who was a Zheng man in the late Spring and Autumn Period, which is now xinzheng city. All of us who study law know that there was a famous man named Zi Chan in the state of Zheng, and Zheng Zi Chan was the first person to make a written law.

Lawyers were called litigators in ancient times. In the past, he was a person who gave advice and wrote papers to litigation lawyers.

Are ancient lawyers equivalent to lawyers?

Should be the first teacher to appear.