The graduation certificate of Zhejiang Open University, that is, the National Open University, can be used for postgraduate entrance examination. Undergraduate students can take the postgraduate entrance examination directly. After obtaining the diploma of higher vocational colleges recognized by the state, after two years or more, it has reached the same academic qualifications as undergraduate graduates.

The National Open University belongs to the series of national education and continuing education, which is a way to improve academic qualifications. Those who meet the requirements of undergraduate students in the National Open University may apply for a bachelor's degree.