Fano resonance has broad applications in optical switching,chemical and biological tagging and in the design of ensing devices.Due to the effect of anisotropic dielectric material on scattering property of nanostructures,we propose to adjust Fano resonance of core-shell nanostructure by anisotropic dielectric material.First,the general condition of forming Fano resource with core-shell sub-wavelength structure is derived from Mie scattering theory.Analysis indicates that changing the radial or tangential co...