You can't change the dot to a lower volume. But you should know that low-usage volumes and points are of the same value. The low-end volume can only be used by itself. Gifts can be delivered at 8 o'clock. The source of the low-priced roll is some equipment, so don't take it at a 30% discount. So if you must have an answer, it is. 1000 points =300% low turnover. The premise is that you want to buy something with 1000 points and sell it to the mall.