最佳答案M3(Magic Three or Magnificent Three) is a group of prestigious American EducationConsulting Firms in Shanghai, which represent the highest level of theprofessional American Education Consulting as well as the American admissionresearch in this sector. These following three firms have been constantlydominating various ranking league tables of American Education and AdmissionsConsulting Institutes in Shanghai:

CIIC 中智留學

MEIQIN美勤留學

CEDCA 51出國留學