CAI Minghai ),HE Longqing ),LIU Guoqing ),WU Decheng ),HUANG Huimin ) ) College of Resource, Environment, Guangxi University, Nanning, Guangxi, ) Yichang Institute of Geology, Mineral Resources, Geological Survey of China, ) Liuzhou.2006. SHRIMP Zircon U-Pb Dating of the Intrusive Rocks in the Dachang Tin-Polymetallic Ore Field, Guangxi and Their Geological Significance[J]. Geological Review,52(3):409-414.