It will have no impact if you join a securities company after leaving the card company. After leaving the credit card company, if there is no breach of contract or excessive behavior, then joining the securities company will not be affected. Because there is no direct connection between different companies, each company is an independent entity with its own company culture, business model and recruitment policies. After leaving the credit card company, you can freely choose to work in other industries or companies, such as joining a securities company, as long as you meet the recruitment requirements and conditions of the securities company.