Qingdao Bank Co., Ltd. is mainly engaged in corporate banking business. The company operates through four business units. The company's banking department is engaged in providing a variety of financial products and services to corporate customers, government agencies and financial institutions. The retail banking department is engaged in providing a variety of financial products and services to individual customers. The Financial Markets Business Division is engaged in the company's financial markets business, including interbank lending transactions, repurchase transactions, debt instrument investments and non-standardized bond investments. Unassigned projects and other departments engage in headquarters assets, liabilities, income and expenditure that cannot be directly attributed to a department.