Shenyang Food Expo needs tickets. According to the inquiry of official website of Shenyang Food Expo, the food Expo is a commercial exhibition activity, which requires a lot of organization and preparation expenses, and also provides various services such as booths, advertisements and conference services. Therefore, participants are charged a certain fee to make up for the cost and gain profits, and the ticket income can help organizers plan activities better, provide better services and support future development. Shenyang Food Expo is a professional exhibition and exchange activity in the catering industry, aiming at providing a good platform for exhibitors and visitors to carry out activities such as product display, technical exchange and business negotiation.