1. Inquire about the detailed date of the purchased fund online Method: You can log on to the website of the purchased fund company and enter the fund account to inquire about the purchase date, account amount and other information of the purchased fund.

2. Funds have broad and narrow definitions. A fund in a broad sense refers to a certain amount of funds set up for a certain purpose. It mainly includes trust and investment funds, provident funds, insurance funds, retirement funds and funds of various foundations. People usually refer to funds mainly as securities investment funds.