In some countries or regions, food and beverage consumers will pay tips. Therefore, there is a column on the purchase order for using CITIC Bank's credit card. You can fill in the amount in this column according to your own wishes, which will be deducted together with the actual consumption amount when swiping the card. If you don't intend to tip, it is recommended to cross this field to avoid the loss caused by the waiter's malicious filling in the bill.