1. Invite friends to visit the store, provide fruits worth 30 yuan for free, and make posters giving away fruits. Group members who come to the store will apply for a membership card with a mobile phone number for free, and inform members that they will enjoy a 20% discount on fruits except posters on the same day and a 10% discount in the future.
2. Send 10 coupons to each group of friends who shop, and ask them to give them to their neighbors or friends in their neighborhood. And so on.
3. Recruit 1000 members through shopping.