Credit card application review is a comprehensive evaluation. Generally, there are many factors that can be referenced in the review, such as the nature of the customer's work, education, income, personal stability, personal social credit, and the use of other financial products. The result of this audit may be that the personal information provided at the time of application failed to fully show personal financial resources and personal social situation, which led to the failure of this application. It is suggested that you can reapply after 3-6 months.