Is Zhongqing Group a state-owned enterprise or a central enterprise?

The subject wants to ask "Is Changchun Zhongqing Group a state-owned enterprise or a central enterprise"? Neither. According to the inquiry of Aiqi official website, the enterprise type is joint stock limited company, which is a private enterprise. State-owned enterprises refer to wholly state-owned enterprises, wholly state-owned companies and state-owned capital holding companies that the State Council and local people's governments perform the responsibilities of investors on behalf of the state respectively.