Bachelor's degree in law and psychology; working in Beijing municipal government. Since 1992, he has been engaged in enterprise legal work for a long time. In October 1995, he was qualified as a lawyer and then became a full-time lawyer. At present, he is a lawyer and partner of Beijing Yingge law firm. Mainly engaged in investment, company, intellectual property, real estate, finance, foreign trade, economic contract and other legal business, especially in intellectual property, real estate, project investment and transfer, litigation and arbitration business.