Yuan Yunfu      Professor and tutors of
    postgraduate candidates of Fine arts
    institute,Tsinghua university
    assistant chairman of Chinese Art and Crafts
    Society
    Cao Chunsheng      Professor of the Central
    Fine Arts Institute
    the director of national urban sculpture      committee


     Ceng Yang       professor of the Central Fine
     Arts Institute
     director of Sculpture Arts Committee of
     Chinese Artists Association