This paper investigatny the charaCteristics of the spatial distribution of laser plasma X-ray (LPX) formed by irradtatins a plasma with X-ray emitted from another plasma. The results show the influence of plasma emissions and the spatial geometty of the two interacting plasmas on the total PLX'radiation fields. In addition, the poper also indicated the X-ray enhsncement, the extremely nonunifotm distribution of the election density, and the plasma jet structure in the interaction region.