Please log in to mobile banking and select the "Favorites-Investment and Finance-Funds" function to purchase funds. For the first time, you need to use a savings card or a current passbook to open a fund trading account and a fund TA account according to the page prompts. Tips: STArting from 201911710, customers who have not opened a fund trading account /TA account will automatically realize the functions of opening a fund trading account and a fund ta account /TA account.