The invention relates to a preparing method for the linear or clubbed multi crystal Ce0.6Zr0.3Y0.1O2 sosoloid. The traditional method is hard to make the linear or clubbed multi crystal Ce0.6Zr0.3Y0.1O2 sosoloid. The invention takes the cetyl trimethylammonium bromide of a lower price as the surface active agent, obtain the Ce0.6Zr0.3Y0.1O2 avant garde via the water heating process, and then obtain the linear or clubbed multi crystal Ce0.6Zr0.3Y0.1O2 sosoloid by burning, wherein, the length of the linear or clubbed body is thirty nanometer to two micron. The invention can obtain cerium zirconium yttrium compound oxide and is the catalyst material in the material domain. The material has a wide applying potential in the multi catalyze, the storing and releasing of the oxygen, the solid fuel battery, the optical material, the solid electrolyte, the solid sensor and the high temperature heat proof refrigeration material.