Mutual fund donation agreement has the function of protecting legitimate rights and interests. According to relevant public information, the mutual fund donation agreement, as a binding document that can clearly define each other's rights and obligations, is binding on both parties, and can supervise both parties to keep their promises and refrain from reckless reneging. Protect your legitimate rights and interests. Mutual funds generally refer to mutual funds. * * * The same fund is also called an indefinite investment company. An investment trust organization that provides investments for small business owners and distributes stocks that can be converted into cash at any time.