GC00 1 operation method is to operate according to the method of selling stocks, which can be sold directly. Generally, the interest rate at the end of the month is higher, and the interest rate is normal at ordinary times. If it is continuous operation, it will be more troublesome and the benefits will not be obvious. So it is recommended to buy it at the end of the month, or you can buy it for 3 or 7 days. Now that the stock market is poor, you can buy some money funds and bond funds with capital preservation, the South Runyuan pure debt fund and the South hedge for appreciation.