Zhuanshanzi gold deposit，located in the northern section of ChiFeng-Zhaoyang ore-concentrated area, is the only middle-sized deposit in Mongolia-Hinggan Orogen in Chifeng area. It is controlled by tectono-magma obviously. Au-polymetallic mineralization occurs mainly as sheeted, veinlet，vein type bodies in the v forms (long) pod-like and lenticular orebodies. Preliminary studies show that Mineralization experienced three stages at least: quartz-pyrite stage， quartz - sulfides stage and quartz - carbonatestage. Hydrogen and oxygen isotopes suggest that the ore-forming fluid of Zhuanshanzi Au deposit may be a mixing of magmatic fluids with modified meteoric water. It is thus inferred that the lead and sulfur in ores from Zhuanshanzi deposits might have mainly come from magma, from the surrounding rock Partly. Further speaking，the lead isotopic composition of ores and Zhuanshanzi intrusion stock Have good comparability，Indicating its genetic relationships with homology. Zhuanshanzi gold deposit may be related to calcium alkaline magma hydrothermal activity and then formed hydrothermal vein type gold deposits , and it may be intrusion- related gold deposits ,not be a Orogenic-type gold deposits.