Baliqiao lead-zinc polymetallic deposit which is located in Jiangle-Ninghua W-Sn polymetallic mineralization zone occurs in the lower Triassic Xikou formation. The ore bodies as lens or stratified are hosted in the conjunction between NE-striking mineralization-related faults and skarn or marble, so the deposit in genesis belongs to skarn-hydrothermal filling vein-like lead-zinc (iron) polymetallic deposit.