According to the relevant information, the four-year fund allocation method is that the financial organ issues a grant voucher, the state treasury goes through the disbursement procedures, and the budget funds are directly transferred to the "fund deposit" account opened by the competent department of fund use. Then, the competent department will issue a bank settlement voucher, and transfer the budget funds from its business deposit to the "fund deposit" account of the employing unit through the opening bank.