1. Abandoned prize income: This part mainly refers to that in the process of lottery sales, some lottery players do not win, so their ticket purchase money will become abandoned prize income, which can be used to adjust the fund.

2. Rounded balance of floating prize: In the process of lottery sales, some lottery winners won floating prizes, so the rounded part of these bonuses (that is, the balance after tax deduction) can also be included in the adjustment fund.

3. Overdue refund: some lottery tickets purchased by lottery players have not been redeemed within the specified time, and these lottery tickets will also be included in the adjustment fund. These funds are specially used to set up special awards to pay the risk of bonus expenditure in unforeseen circumstances.