The National Computer Rank Examination (National Examination) is organized by the Examination Center of the Ministry of Education, and the examination object is social candidates. The full name of the provincial examination is "National Computer Grade Examination for Colleges and Universities", and the object of the examination is college students, whose level is higher than that of the national examination. Social candidates are not allowed to take the computer grade examination in colleges and universities. Now all the students who graduated from junior college have to pass the computer grade examination in colleges and universities.