the solutions of chromatic aberration between inner and outer of bodywork covered with high-chroma red color coatings were introduced. In order to eliminate chromatic aberration, the high-chroma red color coatings of inner bodywork was formed by two colored layers, the first color paint of outer bodywork and transparent varnish with addition of 2.5% pigment printing ink red. It’s an innovation of spraying process for peers to develop new colors in the field of automobile painting technology.