1. Go to the branch of CCB first and ask the staff about the specific process and requirements for opening a new generation of bill business.

2. Secondly, provide the required information and certificates, such as business license, organization code certificate, tax registration certificate, legal person identity certificate, etc.

3. After submitting the required documents, CCB will examine and approve the application.

4. After the final application is approved, CCB will open a new generation of bill business and provide corresponding service guides and operation methods.