The fund automatically deducts money because investors have set a fixed investment in the fund, and it is paid by bank card. The fixed investment of the fund is to buy the fund on a regular basis. Alipay now supports Alipay balance, Yu 'ebao and Alipay-bound bank card payment. The fixed investment time is daily, weekly, biweekly and monthly.

Investors can stop deducting money from the fund by suspending fixed investment. After the suspension, the fund will continue to hold, and investors can only get funds after selling.