1. Call the service hotline of China Construction Bank at 95533. Users need to call the bank to contact the customer service specialist for inquiry.
2. For online inquiry, users can log in to official website of China Construction Bank and inquire the line number according to the relevant tips in the webpage.
3. CCB mobile banking app query, users need to log in to the mobile banking app first, and follow the relevant prompts to query.
4. Users who inquire about outlets can go directly to the relevant outlets of China Construction Bank and make inquiries directly at the counter.