public university
English teaching requires IELTS score of 5.5-6.5. Since public universities are mainly for domestic students, most schools do not offer preparatory classes, so it is necessary to ensure the admission scores. Individual schools with language classes require students to have a good English foundation even if they don't have IELTS scores, and they must pass school exams before entering school. It is best to provide IELTS scores in English teaching in private universities, and you can choose distance test or school test. According to the test results, it usually takes 3-6 months to attend a language preparatory class or an English intensive class, and the cost depends on the charging standards of each school.