Bank is a financial institution established in accordance with the law to engage in currency and credit business. It is the product of the development of commodity currency economy to a certain stage. Banks are one of the financial institutions. Banks are divided by type: central banks, policy banks, commercial banks, specialized institutions, investment banks, and the World Bank. Their responsibilities are different.

Jiangsu is one of the birthplaces of ancient Chinese civilization. It has four major multicultural and regional characteristics: "Wu", "Jinling", "Huaiyang" and "Central Plains". It has 13 national historical and cultural cities.