As a senior expert in cultural relics appraisal, Yang has rich professional knowledge and practical experience. He has participated in cultural relics appraisal in major museums and archaeological institutions at home and abroad for many times, and has accumulated rich experience and skills. At the same time, he also actively participated in the protection and publicity of cultural relics, and made his own contribution to the protection of chinese heritage.
It should be pointed out that the identification of cultural relics is a complex and rigorous work, which requires professionals to have high professional quality and rich practical experience. At the same time, in the process of identification, it is necessary to comprehensively consider the historical, cultural and artistic factors of cultural relics for comprehensive analysis and judgment. Therefore, for any expert, his appraisal conclusion needs to be strictly examined and verified to ensure its accuracy and reliability.