1986 graduated from the Chinese Department of Mudanjiang Teachers College in July, and taught in the Civil Law Teaching and Research Section, Law Department 3, Law Department 1 and Law Department of Hebei Vocational College of Political Science and Law, teaching marriage law, civil law, legal basis and other courses.

1987 was sent to the civil law teacher class of the Central School of Political Science and Law Management for half a year. 1989 was admitted as a lawyer in April. In the same year, he worked as a part-time lawyer in Hebei Ji Min Law Firm, and served as legal adviser to many enterprises such as Hebei Changzheng Shoes Factory. Served as counseling and teaching of marriage and family law courses in several cities of Hebei Province, short-term training in various judicial bureaus, and relevant legal lectures for primary and secondary school principals; 65438-0993, postgraduate course of psychology department of Hebei Normal University.