The financial credit rating method of customs trade clearance

The invention discloses a financial credit evaluation method for customs trade clearance, which comprises the following steps: according to the summation of multiple credit value differences, a creditscoring model of customs clearance data is established by a calculation function of the current credit value and an original value adjustment function of the current credit value; a plurality of groups of corresponding data are substituted into the customs clearance data credit scoring model to obtain a plurality of groups of credit scoring values, and the plurality of groups of credit scoring values are used for data cleaning and data classification; calculating the plurality of sets of credit scoring values and the rating of a financial institution through data cleaning and data classification, and deriving a plurality of sets of scoring results; according to the plurality of sets of corresponding data, the plurality of sets of credit scoring values and the plurality of sets of scoringresults calculate a compos