Adult bachelor's degree English is equivalent to level 3, and it is easier than level 4 without taking oral test. It is a compulsory course for applying for an adult bachelor's degree. Commonly known as level 3 and a half. The content is a little more basic than CET-4, but there are likely to be usages that are not paid much attention to in the usual exams. So if there is an outline, it is better to read more. It's better this way.

The unified English examination for adult bachelor's degree (also known as "Adult English Level 3") is a unified examination organized by the provincial higher education authorities. Its purpose is to objectively test the English language knowledge and application ability of non-English major adult graduates who apply for bachelor's degree in this region, and to check whether it meets the general requirements of English teaching for ordinary undergraduate education (non-English major). It is one of the necessary conditions for graduates of adult higher education in various provinces and cities to obtain adult bachelor's degree.