Jinshizhang Polymetallic deposit in Guangdong Province was discovered in recent years, and it’s a hydrothermal ore deposit closely related to the magmatic hydrothermal activity. Based on the investigation of the ore-control condition, fracture structure, mineralization age of the Jinshizhang silver-polymetallic deposit, it is suggested that the deposit belongs to a hydrothermal filling metasomatic type controlled by the continental volcano eruption cycle with mineralization material from multiple sources and multiple genesis.