Supplementary budget stabilization fund refers to the special funds that the central government makes up for the short-term annual budget implementation gap by arranging over-revenue, and according to the budget balance, it is carried forward for use when arranging the budget at the beginning of the year. The budget stabilization fund refers to the reserve fund arranged by the finance through the balance of revenue and expenditure budget. Depending on the budget balance, it will be carried forward for use when arranging the budget at the beginning of next year, or used to make up for the short-term budget of that year.