Extended data:
Commercial banks operate on the principles of safety, liquidity and efficiency, and implement self-management, self-risk, self-financing and self-discipline.
1, loan security is the primary problem faced by commercial banks;
2. Liquidity refers to the ability to recover the loan within a predetermined period or realize it quickly without loss of land, so as to meet the needs of customers to withdraw deposits at any time;
3. Efficiency is the basis of sustainable operation of banks.
For example, if a long-term loan is issued, the interest rate will be higher than that of a short-term loan, and the benefit will be good. However, if the loan term is long, the risk will increase, the security will decrease and the liquidity will weaken. Therefore, the "three natures" should be harmonious, so that there can be no problem with the loan.