First, the split fund has an investment portfolio that investors can refer to. After the split and expansion, the fund manager can effectively avoid market volatility risks by adapting to circumstances. Second, as an older fund, it has historical performance to support it, which allows for a relatively thorough evaluation of the fund manager's investment ability and style. Finally, the fund split helps improve the structure of the fund shareholding holders, and also facilitates more effective capital operation by the fund manager. Moreover, under the backdrop of long-term market benefits, it can effectively solve the pain of "forced dividends" and reduce investment transaction costs, as well as lessen the impact of frequent buying and selling on the securities market.