The purpose is, at the angle of macro management, to establish early-warning system, to find possible dangers of processed agricultural products 'quality safety in China, to nip in the bud. 目的在于从宏观管理的角度,建立加工农产品质量安全预警体系,对我国目前可能发生的加工农产品质量安全的隐患进行分析,做到防患于未然。