What does it mean to buy betel nut twice?

The betel nuts bought now are generally won with WeChat red envelopes or another package of prizes. For example, betel nuts such as Chengtianxia and Zhangxinfa are scanned by the QR code on the packaging bag, and then the verification code in the packaging bag is entered, so you can click on the lucky draw. The prizes in the lucky draw are usually 8-20 red envelopes, or a package of prizes from 5 yuan. Betel nut with different prices has different winning amounts.