1. Free SP "Free SP" refers to a promotion method that does not charge any fees to target customers.
2. Ex gratia SP "Ex gratia SP" refers to a promotion method that target customers give preferential treatment when purchasing products.
3. Discount SP "Discount SP" refers to different forms of price discounts given to target customers when they purchase products.
4. Competition SP "Competition SP" refers to a promotion method that uses people's competitive and curious psychology to attract target customers by holding interesting quiz.
5. Activity SP "Activity SP" refers to the promotion means to attract customers' attention and participation by holding activities related to product sales.
6. Win-win SP "Win-win SP" refers to a promotion method in which two or more market entities achieve mutual benefit through joint promotion. In other words, the promotion activities jointly organized by two or more enterprises for mutual benefit are "win-win SP".
7. Direct effect SP "Direct effect SP" refers to a promotion method with certain direct effect. The characteristics of "direct effect SP" are on-site and in person. Through these two characteristics, we can create a strong sales atmosphere.
8. Service SP "Service SP" refers to a promotion method that provides customers with some preferential services to facilitate their purchase and consumption in order to safeguard their interests. It can be said that "service SP" can best embody the concept of customer satisfaction and is the concrete embodiment of CS doctrine.