1. Equity custody is the need for the regulatory authorities to strengthen the equity management of shareholders of commercial banks (rural credit cooperatives) and enhance the transparency of equity information of commercial banks (rural credit cooperatives). It is also an important measure for commercial banks (rural credit cooperatives) to improve corporate governance, improve the company's operating level, reduce information asymmetry and protect the legitimate rights and interests of shareholders.
2. Conducive to the standardized management of the equity of unlisted joint-stock companies; It is conducive to strengthening the management of state-owned assets and preventing the loss of state-owned assets; It is conducive to building a multi-level capital market and promoting the rapid and healthy development of high-tech industries; It is conducive to promoting the integration of production, financing and capital, and realizing property rights transaction and institutional innovation.