The credit card project code is to ensure that customers can be correctly guided to fill out the application form. With the help of tools, specialized numbers are proposed to increase the success rate. Based on the query of relevant information, in order to promote cross-marketing of customers within the bank, further tap customer value, increase the comprehensive contribution rate, and increase the scale of credit card issuance, Postal Savings Bank Fuzhou Branch actively carries out credit card marketing work for personal credit consumer loan customers. Change concepts and develop together. Abandoning the idea of ??isolated business development, we firmly believe that joint development is the only way out, and have held multiple mobilization meetings to implement marketing concepts, deploy marketing activity plans, and implement joint development of lines. Strengthen training and conduct it in place. The city's credit practitioners have been organized on many occasions to carefully study key content such as credit card product features, access policies, and processing procedures to ensure that customers can correctly guide customers to fill out application forms. Improve your success rate with tools. The credit card department has produced project code seals and head office credit card marketing portfolio table mats for credit account managers to help account managers understand the head office’s credit card products and activities, avoid project code filling errors, and improve the quality of incoming items.