Composite structure of titanium dioxide pigment is selected and the shape and size distribution similar to titanium dioxide, and the surface reactivity of the inorganic powder as the basic raw material (core), TiO2 is coated material, the application of new materials, modified composite preparation, inorganic coating, powder and so are high-tech, refined through the partition between the two, the surface hydroxylation reaction transformation and mechanical means of preparing new composite made of white pigment, titanium dioxide, which has the same or similar physical and chemical nature, and thus has the nature of titanium dioxide pigments. Widely used in paints, plastics, rubber, printing ink industry, the same can be achieved with the use of the technical performance of titanium dioxide, and by greatly reducing the cost of raw materials used