Ludong university, Linyi University and so on. According to official website of Jinan Education Bureau, Zhangqiu secondary vocational school students can apply for ludong university and Linyi University, and ludong university and Linyi University can recruit 3+2 students. Students from Zhangqiu Secondary Vocational School can go to ludong university and Linyi University. "3+2" first refers to the three-two-stage system in secondary and higher vocational education, which is a form of higher vocational education. Some key middle schools and higher vocational and technical colleges are approved by the relevant departments of the province to recruit junior high school graduates, with a schooling of five years. After graduation, the Provincial Department of Education will issue a junior college diploma.