it should be a class.

the purpose, objectives, contents, distribution methods and standards of business activities of public welfare institutions are determined by the state, and business activities are not allowed, and their funds need to be supported by the state finance. The income or funds obtained according to law in performing their duties shall be turned over to the state treasury or financial special accounts, and the management of "two lines of revenue and expenditure" shall be implemented. The institutional establishment of such institutions should be strictly controlled, and supervision and management should be strengthened to continuously improve their service quality and social benefits. Specifically, you can contact the relevant institutions directly and ask clearly.