1, spread risks, so that small investments can also spread risks.

2, expert decision-making, entrust experts to operate and manage, improve the efficiency of capital utilization and enhance liquidity.

3. Ensure that investors get stable income.

4. Provide various services.

Extended data

1. According to the different legal basis for establishing investment funds, the types of investment trusts can be divided into corporate investment funds and contractual investment funds.

2. Corporate investment funds: set up fund joint-stock companies, issue beneficiary certificates to raise investors' funds, entrust fund managers to manage and operate the funds, and entrust financial institutions to keep the funds in principle. Contractual investment funds, also known as trust investment funds, are based on certain trust deed principles. An investment fund formed by the fund promoter, fund manager and fund custodian signing a fund contract.

3. According to the regions where funds are initiated, the types of investment trusts can be divided into domestic funds and international funds. Domestic capital means that the funds come from domestic investors, and the investment target is also in China. International funds refer to funds whose sources and investment targets are in different countries, also known as "overseas funds".