Qingdao Economic Vocational School and Qingdao Agricultural University. The "3+4" product design undergraduate course (jewelry design and marketing direction) jointly organized by Qingdao Economic Vocational School and Qingdao Agricultural University was approved on 20 15. There are Qingdao Economic Vocational School and Qingdao Agricultural University about jewelry in the college entrance examination in spring. Universities (colleges) are a kind of schools that implement higher education, including comprehensive universities, colleges and universities. It is an organization with unique functions, an institution of higher learning that inherits, studies, integrates and innovates advanced academic knowledge, and is interrelated with social, economic and political institutions.