Creditor replaced system's appearance by creditor's generation of position power abstract the to maintain creditor's legal advantage truly effectively, simultaneously was helpful to the transaction security and the good economical movement environment establishment. Although however, regarding this legal regime, appeared repeatedly in the judicial practice, but perhaps also elaborates in the academic theorists completely not very. This article attempts through to the creditor generation of position power concept, the characteristic, the constitution important document as well as the potency and so on each aspect detailed elaboration, thus comes up well in the theory significance stratification plane elaborated that our country's creditors replace the system. key word The generation of position power concept constitution important document exercises