According to the study on meat quality in pure breeds and crossing breeds for several years, the crossing breeds have better meat quality, flavor, stored and processed euily. The indicators are 3.25 for meat colout, 3.75 for marbling score 15.03% for dehydration, 53.29% for lean meat. The strategies for quality meat production should include: ①Industriali Zation to develop drogon -type economy;②Standardization of quality meat to make famous products; ③Popularization of three breed cros-sbreeding and large white with songliao black; ④Diet ration with nutritimal modifing techniques.