At CAA, An once was the Deputy Director and Deputy CPC Secretary of the Department of Printmaking, Director and CPC Secretary of the Department of Fine Arts, CPC Secretary of the School of Plastic Arts, and Director and Secretary of the School of Foundation Arts. 

Professional Titles

Member of the Program Review Committee of the Ministry of Education and Ministry of Culture

Member of the Watercolor and Pastel Art Committee of the China Artists Association

Vice President of the Printmaker's Association of Zhejiang 

Director of Zhejiang Association of Oil-Painters