On the base of transmitting matrix of uniaxial anisotropic crystal,a kind of one dimensional photonic crystal made of stratified anisotropic media is introduced.We analyse the optical characteristics such as reflectivity and polarization of this periodic structure in different incident tangos and refractivity conditions.In the end we get the conclusion that if the anisotropic media has a large ratio of refractivities or combined with high refractivity isotropic media,it may have a wide band gap and reflect in all incident tangos and polarization conditions in the visible light range.