Over the years, has been engaged in foreign-to-domestic new prosecution drafting, translation, review, and office action response in fields such as semiconductors, telecommunications, electronics, computers, internet, agricultural machinery, and home appliances, accumulating substantial practical experience. Served as a core member of service teams for major corporations including LG Group (South Korea) and Fujitsu Group (Japan).
1995–2002 State-owned enterprise
2003–2014 Beijing Sanyou Intellectual Property Agency Co., Ltd.
2015–2016 JunHe LLP, Beijing
2017–2019 Chang Tsi & Partners, Beijing
2020–2025 Beijing Zhixia Law Firm
2026–Present Li & N Intellectual Property Agency LTD
1991–1995 Bachelor's degree in Industrial Systems Engineering, Beihang University
2013–2014 Master's degree in International Intellectual Property Law, Chicago-Kent College of Law
1999 Qualification Certificate for Legal Professionals (Attorney)
2000 Qualification Certificate for Trademark Attorney
2002 Qualification Certificate for Patent Attorney