1. Call Guangdong Lexiang Sub-Card Customer Service Phone 100 10 to inquire about the specific procedures and requirements for account cancellation.
2. Provide supplementary card information, such as supplementary card number, cardholder's name, ID number, etc., so that customer service personnel can verify your identity.
3. According to the instructions of the customer service staff, provide the required documents or materials, such as a copy of ID card and an application for account cancellation.
4. After completing the application process for account cancellation, the customer service staff will inform you of the processing result of the application for account cancellation. Generally, the application for account cancellation will be processed within a certain period of time.