As long as there are drinks and the charges are reasonable, consumers generally don't bring their own drinks. According to the survey, only 15.5% of consumers said that they would bring their own drinks when there are popular drinks to choose from in the catering industry and the charges are reasonable. Except for special circumstances, most consumers generally do not bring their own drinks. The survey also shows that consumers think that the main reason for bringing their own drinks is that the catering industry offers consumers a single choice, the price is too high, and bringing their own drinks is more economical. The survey also shows that most people think that this is an infringement of consumers' right to choose, but some people think that eating should be a happy thing. Although it is unreasonable, it will not care or be embarrassed to care. It can be seen that most consumers have the psychology of knowing but not doing it, thinking that doing so infringes on their own rights and interests, but letting it go, and even some consumers give up their rights protection because of face, reflecting that consumers' awareness of self-protection needs to be further strengthened.