In the Anji ore district located in northern Qinzhou-Hangzhou metallogenic belt, there exists the Wushanguan complex bodying which the rock units have complicated intrusion sequences and are related to alteration and mineralization.  In order to study the relationship between magmatic activity and mineralization, the authors analyzed the major and trace elements concentration and the characteristics of petrogeochemistry and petrogenesis of Wushanguan complex body based on the results of field work and petrographic studies.