Deputy department level. The dean of Jiujiang Vocational College is the deputy department level, and the level of the dean depends on the administrative level of the school. Take ordinary colleges and universities as an example. Colleges and universities above the undergraduate level are all departments, while colleges and universities are deputy departments and bureaus. Tsinghua of Peking University belongs to the bureau level at the deputy ministerial level. Jiujiang Vocational College, located in Jiujiang City, Jiangxi Province, is a full-time ordinary institution of higher learning organized by Jiujiang Municipal People's Government and a Chuliang Ou-level demonstration higher vocational college in Jiangxi Province.