Public lawyer;Engaged in industry legislation, policy dissemination and execution；Responsible for the establishment approval of civil aviation enterprises (market access supervision); overseeing and approving equity changes of all civil aviation enterprises within the regulatory jurisdiction (operational conduct supervision); regulating civil aviation enterprises and their practitioners in compliance with industry laws and regulations, and imposing penalties for any illegal actions (safety operation supervision), etc.Responsible for disposing state-own property and reforming state-owned enterprises (equity transfer，M&A);Took charge of legal affairs of government sector, including contract review, legal dispute resolution，particularly in matters related to real estate leasing laws.After being promoted to Assistant Director of the Logistics Service Center, assisted the director in managing HR, Administrative, and Legal affairs, responsible for recruitment, and office administrative work.

Engaged in legal work in Asia Pacific headquarters, mainly took charge of legal affairs of Japanese subsidiaries

Contract review, banking legal affairs, litigation and arbitration work.