Counselors' post basic knowledge, public affairs basic knowledge and writing ability. According to the counselor's website, the written test for recruiting counselors in Xuzhou Open University contains the basic knowledge of counselors' positions, including the definition of counselors' positions, job responsibilities, role orientation, quality and ability requirements, work contents and methods, basic knowledge and writing ability. According to the examination mode of public institutions, the basic knowledge and writing ability of public institutions are tested. The written content of the basic knowledge of public institutions is generally the latest current affairs politics, laws and regulations, covering politics, economy, law, humanities, history, science and technology, administration, official document writing, current affairs politics and so on.