In the practice , as for the juridical appraisal of bills defraud crime , we must pay attention to the problem of which many concepts on the criminal law are different from that on the checking law 關(guān)于票據(jù)詐騙罪的司法認定,實踐中要注意的問題是,刑法上的許多概念和票據(jù)法上的概念是有差異的。