Legal basis: Article 71 of the General Principles of Loans: In any of the following circumstances, the lender will charge interest on part or all of its loans; If the circumstances are particularly serious, the lender shall stop paying the unused loan of the borrower and recover part or all of the loan in advance:
1. Failing to use the loan for the purpose specified in the loan contract;
Second, use loans for equity investment;
3. Loans for engaging in speculative business in securities and futures;
Four, the borrower who has not obtained the qualification of real estate business according to law uses the loan to operate the real estate business; Borrowers who have obtained real estate business qualifications according to law engage in real estate speculation with loans;
Five, not according to the provisions of the loan contract to pay off the loan principal and interest;
6. Borrowing money from each other to obtain illegal income.