Take the betel nut that sells well around me as an example. Their marketing is mainly through traditional lottery, that is, there is a card in each package of betel nuts, on which prizes can be scratched. The prize is usually a Bao Butong gram of betel nut or a coupon of 5- 15 yuan. If you buy betel nut again, you can take cash directly, and the winning rate is very high. In this way, you occupy the betel nut market here. People who like eat areca will eat it for a long time, so there is a great demand. The high winning rate just caters to the psychological needs of customers. In addition, betel nut is often associated with quitting smoking. For people who quit smoking, chewing betel nut really plays a certain role.