The first question: the difference 100 yuan, I don't think it makes much sense. Harvest is an index fund and the return is the balance of the market. It depends on your personal choice ~ ~ ~ If it were me, maybe I would buy Harvest 200, with a return of 100.

The second question: banks don't matter whether they are good or bad, as long as it is convenient for you ~ ~ ~, but I suggest to see which banks are supported by Huaxia Fund's website first. This is what I found: At present, Huaxia Fund has launched the subscription business of China Agricultural Bank Jinsui Debit Card, China Merchants Bank Savings Card, Shanghai Pudong Development Bank Oriental Card/Current All-in-One Card and Minsheng Bank Debit Card Fund for regular online transactions, so that the rate can be more favorable, and then we can see which bank sells Harvest ~

The third question: of course it's the same bank card ~ ~ ~

:) Start fixed investment ~ ~ ~