Previously worked as a research assistant at the Supreme People’s Procuratorate, fully participating in collaborative research projects between government and enterprises, such as “Cybersecurity and Personal Data Protection.”

Mr. Handan has long focused on corporate equity, financial risk prevention and control, and artificial intelligence algorithm regulation. He once worked as an assistant in the Supreme People's Procuratorate and participated in research projects such as "Network Security and Personal Data Protection" jointly researched by government and enterprises. Supplementary lawyers have rich experience and unique opinions on insurance and asset allocation, commercial dispute resolution, etc. They have published more than 100 articles in various publications and online platforms, and compiled "New Company Law Practical Breaking: Guidelines for Dispute Resolution and Typical Cases" (Deputy Editor-in-Chief, Law Publishing House, published in June 2025). They have taught "How to Protect and Inherit Good Money Bags" and "Equity Game" for local communities and enterprises: courses such as Investment and Financing Legal Practice are well received.