(There are four levels in the National Computer Rank Examination. It is not for the purpose of evaluating education, and the content of the inspection is not set according to the campus request, but is based on the different levels and needs of different parts of the society using computers, the development of domestic computer technology, and the current situation of computer education, education and a wide range of China. It is mainly based on the use of talents, distinguishing grades, checking separately, and providing people with computer use knowledge and skills for career selection and talent flow.)