The fund manager is the fundraiser and manager of fund products, and his main duty is to be responsible for the investment operation of fund assets in accordance with the provisions of the fund contract, and strive for the maximum investment income for fund investors on the basis of effectively controlling risks. A fund manager refers to an institution with special knowledge and experience, which uses the managed fund assets to make investment decisions according to laws and regulations, fund articles of association or fund contracts, and scientific portfolio principles, so as to continuously increase the value of the managed fund assets and enable fund holders to obtain as much income as possible. A professional institution responsible for the initiation, establishment and management of funds, usually initiated by securities companies, trust and investment companies or other institutions, has an independent legal person status. Fund managers have different names in different countries. For example, Britain is called an investment management company, the United States is called a fund management company, Japan is called an investment trust company, and Taiwan Province Province is called a securities investment trust company, but their responsibilities are basically the same, that is, the use and management of fund assets. The responsibilities of fund managers mainly include the following aspects: According to the Interim Measures for the Administration of Securities Investment Funds, the responsibilities of fund managers mainly include the following aspects:

1. Use the fund assets to invest and manage the fund assets according to the provisions of the fund contract;

2. Pay the fund income to the fund holder in time and in full;

3. Keep the accounting books and records of the fund for more than 15 years;

4. Prepare the fund financial report, make a timely announcement and report to the China Securities Regulatory Commission;

5. Calculate and publish the net asset value of the fund and the net asset value of each fund share;

6. Other duties stipulated in the fund contract.

In addition, the Measures for the Administration of Open-ended Funds stipulates that fund managers shall perform the following duties in addition to the above provisions:

1. According to the fund contract, decide the fund income distribution plan.

2. Prepare and publish quarterly reports, interim reports, annual reports and other periodic reports.

3. Handling information disclosure related to the fund.

4. Ensure that all documents or materials that need to be provided to fund investors are issued within the specified time, and ensure that investors can access the public information related to the fund at any time in the way stipulated in the fund contract and obtain copies of relevant materials.