The first category is guarantee type, such as "patent mortgage loan", "forest right mortgage loan" and "micro-credit loan";

The second category is that customers have conditions, such as "Golden Lead Loan", "Blue Link" and "Maker Loan";

The third category is the purpose of loans, such as "pension loans", "housing mortgage loans" and "decoration loans". Although a bank may have a dozen or even dozens of loan products, it can be roughly divided into the above three types.