Since its establishment, Huazhang has been organizing the compilation of authoritative MB A series supplementary teaching materials in 15, and providing face-to-face tutoring of MB A in combination with the national authoritative editor of MB A teaching materials, advocating "not only passing the joint entrance examination, but also benefiting for life". Shanghai Huazhang has been attacking the subjective questions of M B A entrance examination for many years, which shows its professionalism and strength.