In jiaozi, popular daily foods such as instant noodles, spicy strips, Chili sauce and roast duck will arouse foreigners' interest. Especially in the context of e-commerce and economic globalization, it is easier to find these foods in supermarkets and online shopping platforms. These foods are also sought after by many netizens online, especially in jiaozi, where the fillings and shapes are more attractive. Of course, people in different regions pay different attention to the choice of ingredients, taste and nutrition, but occasionally tasting the food in other regions can also open up new understanding. Food is not only the sharing of food, but also the exchange and reference of different cultures. If you can come into contact with all kinds of delicious food, you still have to try more. You don't know the meaning of delicious food until you taste it.