Bank loan refers to an economic behavior that banks lend funds to people in need of funds at a certain interest rate according to national policies and return them within the agreed time limit. Generally, you need a guarantee, a house mortgage, proof of income and good personal credit information before you can apply. Moreover, in different countries and different development periods of a country, the types of loans classified according to various standards are also different. For example, industrial and commercial loans in the United States mainly include ordinary loan limits, working capital loans, standby loan commitments, and project loans. In Britain, industrial and commercial loans mostly take the form of discounted bills, credit accounts and overdraft accounts. Bank loan refers to an economic behavior that an individual or enterprise issues a loan to a bank at a certain interest rate according to the national policy of the bank and returns it within the agreed time limit.