Method 1: I take my ID card and credit card to the counter to cancel. Method 2: Call Citibank's customer service number and cancel the business through manual customer service. It should be noted that users need to pay off their credit card debts before cancellation.

Citibank is a retail bank under Citigroup. Its predecessor was new york City Bank, which was established in June 18 12. After nearly two centuries of development and mergers and acquisitions, it has become the largest bank in the United States. Citibank has branches in nearly 150 countries and regions around the world, and its headquarters is located at No.399 Park Avenue, new york. 201September 19, Citibank (China) Co., Ltd. announced the official launch of credit card business in Shanghai.

Citigroup provides services to about 200 million customers in more than 0/00 countries around the world, including individuals, institutions, enterprises and government departments. The business covers consumer banking services and credit, enterprises, investment banks, brokerage, insurance and asset management.

Citigroup is now recognized as one of the most successful financial services groups in the world, not only because it is in the leading position in the global financial services industry, but also because it is the most global financial services chain company in the world.