Yes. Cumulative rebate is a long-term marketing activity of the store. The purpose of the activity is to encourage buyers to continue to buy. The seller needs to rebate the buyers who meet the requirements of the activity rules according to a certain proportion of the cumulative successful transaction amount of the buyer during the activity period. Benefits of cumulative rebate activities: Cumulative rebate is an important customer management and marketing method, which has a good effect on increasing the repurchase and single transaction of new and old buyers. The merchant sets the transaction threshold and the corresponding rebate ratio for each level. When the buyer's cumulative transaction reaches the transaction threshold, he can automatically receive the merchant's rebate amount at the beginning of the next month. It is a good marketing method to maintain the old buyer-seller relationship.