In December 2020, China (Sichuan) Intellectual Property Protection Center held a seminar entitled "Issuing of the Appointment Letter and Special Training for Mediation Experts of Sichuan Provincial People's Mediation Committee for Intellectual Property Disputes and Protection Assistance Experts of Sichuan Branch of China Overseas Intellectual Property Dispute Response Guidance Center". Mr. Bing Liang, partner of Sunhold Chengdu Office, was invited to attend the event and was appointed as a mediation expert of China (Sichuan) Intellectual Property Protection Center and Sichuan People's Mediation Committee for Intellectual Property Disputes for a period of three years.