the original interest rate of Mercury No.1 was about 2.2%, and it was above -3.%. Mercury No.1 code AA7, with daily interest, capital preservation, and interest settlement once every three months, the annualized income is about 2.2% and above -3.%. Usually, it can be automatically put in the counter and bought manually, and it can be used at any time without redemption. You can buy stocks or buy open funds directly.