Public institutions are generally institutions with a certain public welfare nature set up by the state, but they are not government agencies, and their staff are different from civil servants. According to the spirit of the reform of the classification of state institutions, institutions are no longer divided into full-funded institutions and differentially-funded institutions, but are divided into first-class public welfare institutions and second-class public welfare institutions, and new institutions using state-owned assets have emerged It is a public institution that is not funded by the state.