Experiments of atomic beam deflections can be used to test photon statistics in resonant flourescence of two-level atoms[4,8,9]. In this paper it is proposed that atomic beam deflections by multiple laser beams be used to test photon statistics in resonant fluorescence. This method may effectively suppress the influence of velocity distribution of atoms on experimental results, making the results more fruitful. The merits of this method are analysed and the necessary experimental conditions discussed.