There is not much difference in the income of money funds. Just choose the one that is convenient. If you plan to earn more than 4% per year, don't expect money funds. You can't do it.

The two indicators of "seven-day annualized return" and "earnings per 10,000 units" are short-term indicators and change every day. It is useless to look at this. It is recommended to check the annual return on Morningstar.com.