The old man at home bought a fund and accidentally lost the deposit slip of the fund after his death. He went to various banks to check, but he could only check the bank account and could not find the funds. How can I get it back? This question is a bit troublesome. It's easy to know which to buy. Take your ID card to the bank to check whether there are assets under the account name. You should know that most open-end funds are sold in state-owned banks. Namely China, agriculture, construction and industry. The public security bureau usually checks the real property status of the suspect in this way.