? In front of a big event, if you don't get a pop-up prompt after entering the mall, just click Enter to get it. ? Or you can search and install an app in the mobile phone's software store to get tickets. Then, in JD.COM, you can get a coupon by copying the product link and sending it on the app. The advantage of this is that the coupon can be deducted directly from the corresponding denomination when paying.
Note: the denomination shown on the coupon determines how much money you can leave.