农业发展银行所以从国家专业银行中分离出来,作为国家政策性银行而单设,其宗旨就在于保证农业政策性资金的正常投入和实现农副产品收购资金的良性循环。在实际工作中,能否真正实现这一目的,关键在于能否实现农副产品收购资金的封闭式运行。从目前全国农发行实际业务运行状况看,实现农发行农副产品收购资金封闭式运行还有许多困难。一、实现收购资金封闭式运行的难点1.政策性业务范围界定不准。一是上级有关部门在划定农发行政策性业务范围时,人为地漏划一部分粮食企业 Therefore, the Agricultural Development Bank, which is separated from the national specialized banks and set up as a national policy bank, aims at ensuring the normal investment of agricultural policy funds and realizing the virtuous circle of funds for the acquisition of agricultural and sideline products. In actual work, the key to whether this goal can be truly realized is whether the closed-loop operation of purchasing agricultural and sideline products can be realized. Judging from the current operational status of China Agricultural Development Bank, there are still many difficulties in realizing the closed-end operation of agricultural and sideline products acquired by the Agricultural Development Bank. First, to achieve the difficult operation of closed-end acquisition of funds 1. The scope of the policy is not allowed to define the scope of business. First, the relevant departments at higher levels in the delineation of agricultural extension policy scope of business, artificially drain part of the food business