Tik Tok's group purchase score is usually calculated according to the user's evaluation and score of the restaurant. Specifically, the Tik Tok group buying platform will calculate the average rating of restaurants according to the user's evaluation and rating after purchasing and using the group buying coupons. Scoring usually adopts a five-point scale or a ten-point scale, and some platforms adopt other scoring methods. Generally speaking, the higher the score, the higher the user's satisfaction with the restaurant, and it will attract more users to spend.