The first exhibition in the grain and oil industry after the end of the epidemic, the 17th Grain, Oil and Food Expo, was held as scheduled at the Qingdao International Convention and Exhibition Center; The companies participating in the exhibition can be described as a hundred companies competing to showcase their competitive products and frequently showcase their advantages, striving to make a comeback in the first year after the end of the epidemic; The audience who came to participate in the exhibition is endless. While understanding the food market this year, they are also preparing to expand their troops and seize opportunities to achieve sustainable, healthy and stable development based on their field.