30%。 According to the information of official website of China Ocean University, it is estimated that the proportion of re-examination for postgraduate entrance examination is 30%, that is, re-examination 12 people, and 2 people will be eliminated last. China Ocean University is a key comprehensive university directly under the Ministry of Education, with distinctive features and complete marine and aquatic disciplines. It is also a key university under the National "985 Project" and "2 1 1 Project".