In the food circle, DP means "comments", that is, users' comments and comments on a food or restaurant. These comments can provide reference for other consumers and help them make better choices. DP can not only share feelings about food, but also provide feedback to restaurants and improve service quality.

Through DP, users can know what other consumers say about a certain food or restaurant, so as to avoid some disproportionate meals and unpalatable food. In addition, many restaurants use DP as a way to improve their popularity and reputation, show their own food and characteristics to consumers, and collect feedback from users, so as to improve their services.

DP is very important in the food circle, because it not only helps consumers make better choices, but also provides valuable data for the optimization of restaurants and helps to promote their own food brands. In today's era, DP has become an important social media, which greatly affects people's consumption decisions. Therefore, DP is a very important force in the food circle.