Fund management companies provide personalized and customized property management services for specific objects. In terms of companies, special fund accounts refer to personalized and customized property management services provided by fund management companies to specific targets. In a sense, the operation mode of special account financing is similar to that of private equity funds. It is divided into one-to-one accounts and one-to-many accounts, that is, one fund manager corresponds to one customer service and one manager corresponds to multiple customers. A fund refers to a certain amount of funds set up for a certain purpose.