ZHANG Rong, the Engineering Ph.D. in Tsinghua University, serves as the General Manager, Senior Engineer in Cultural Heritage Conservation Center of Qingyuan CO. LTD. Mr. ZHANG mainly research on cultural heritage conservation, ancient architecture conservation, and stone heritage conservation. Mr. ZHANG has practiced more than one hundred cultural heritage conservation projects. He has got 2 UNESCO awards and 30 provincial and ministerial level awards for the heritage conservation projects. He has published 20 academic theses and 6 monographs.