2011年,农发行首次在全国范围实行了粮食收购贷款按年度本息双结零管理,上一年度粮食收购贷款收回率达99.56%。实践证明,双结零管理发展了封闭运行管理理论,丰富了粮食收购贷款风险管理内容,适应了粮食市场化改革和粮食市场变 In 2011, for the first time, the ADBC ​​implemented grain purchasing loans in accordance with the annual principal and interest double-doubled management. The loan recovery rate of grain purchase loans in the previous year reached 99.56%. Practice has proved that double knot zero management developed a closed operation management theory, enriching the contents of the risk management of grain purchase loans, adapted to the food market reform and food market changes