How does Li Chuang Ye Zhi get points?

In Li Chuang Mall, customers can get points when they buy components in the mall, and the benchmark coefficient of points is 1. The integral coefficient of different member levels is different, and the integral value is equal to the order amount multiplied by the integral coefficient. When the user's order transaction is completed (that is, the order status is "Shipped"), the points account will get corresponding points. When users exchange points for goods, they will give priority to the old points.