First, a little bit of context.
Surplus Buffer is the place where Maker’s profits are accrued in Dai.
When the Surplus Buffer surpasses a minimum threshold, which is delimited by the Maker Governance, excess Dai is used to buy and burn MKR.
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首先，一点背景。
剩余缓冲区是制造商利润在Dai中累积的地方。
当剩余缓冲区超过制造商治理规定的最小阈值时，剩余Dai用于购买和烧录MKR。
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