I have set up a new mobile phone number, and I always get short messages from my former owner about the credit card consumption and repayment tied to this number. How can I unbind?

The binding number is stored in the banking system. It is recommended to call the bank's complaint phone number directly to untie it.

Banks are legally established financial institutions engaged in monetary and credit business, and are the product of the development of commodity monetary economy to a certain stage. Banks are one of the financial institutions. Banks are divided into central banks, policy banks, commercial banks, investment banks and the World Bank, with different responsibilities.

Basic explanation

1, policy bank

Include The Export-Import Bank of China, China Agricultural Development Bank and China National Development Bank. Responsibilities: Financial institutions that participate in or guarantee shares, engage in policy financing activities directly or indirectly in specific business areas for non-profit purposes, and serve as tools for the government to develop the economy, promote social progress and conduct macroeconomic management.

2. Commercial banks

Including China Industrial and Commercial Bank, China Agricultural Bank, China Bank, China Construction Bank, China Postal Savings Bank and Bank of Communications. Responsibilities: Financial institutions that act as credit intermediaries through deposits, loans, remittances and savings. Commercial banks are one of the most important financial institutions, and their main business scope is to absorb public deposits.

3. Investment banks

Including Goldman Sachs Group, Morgan Stanley, Citigroup, Wells Fargo, Societe Generale, etc. Responsibilities: Non-bank financial institutions engaged in securities issuance, underwriting, trading, enterprise restructuring, mergers and acquisitions, investment analysis, venture capital, project financing and other businesses.