Bank of Communications credit card cash installment funds can only be used for personal consumption of customers, not for real estate, investment, business and other purposes. Users fill in the real use of funds when applying, and keep relevant consumption vouchers. Consumption vouchers include but are not limited to purchase orders, invoices (machine printing, value-added tax, handwriting, motor vehicle sales, etc.). ), renovation contract, online transaction screenshots, transfer screenshots and other cash installment funds of Bank of Communications credit cards can only be used for customers' personal consumption, not for real estate, investment, business and other purposes.