The paper describes the synthesise of Zirconyl Phosphate-Amonium Molybdophosphate(ZrP-AMP) complex ion exchanger by soak method,and the absorption and desorption of cesium with ZrP-AMP also be investigated.The results indicate that ZrP-AMP granules can be synthesized with the in-creasing of hydrochloride acid in reactant,and these granules can be used for column operation.Exchanger capacity of ZrP-AMP for cesium is 59mg/g,and recovery rate is 80%.