日本强奸乱轮

3. Count; Ordinary users can get the discount coupon if there is a number of lottery tickets, otherwise, they cannot get the discount coupon.First of all, let's introduce the business: in the purchase process, you can select the color of the mobile phone and enter the purchase quantity. At the same time, there are two display areas in the page, which respectively display the color and quantity that the user has just selected. There is also a button that dynamically displays the next operation. We need to query the inventory corresponding to the mobile phone of this color. If the inventory quantity is less than the purchase quantity this time, the button will be disabled and the copy with insufficient inventory will be displayed. Otherwise, the button will be highlighted and can be clicked and displayed if the shopping cart is displayed.看到这一幕，陈启也笑了起来。Event Pearl:1. Is poison arrow damage high or rocket damage high,