Business. Jinhua Open University is a public institution. The National Open University is a famous "TV University" renamed by the Central Radio and TV University. It is a university for adult education in China and is suitable for the general public. RTVU has universities in cities, counties and districts of every province (municipality directly under the Central Government and autonomous region), all of which belong to state-owned universities. Jinhua Open University was renamed Jinhua Radio and TV University, but its running mode and nature remained unchanged.