packaging material, aluminum foil meal box is becoming a new choice for the catering industry and food packaging. With the improvement of people's awareness of the harm of "white pollution" and the change of the environmental awareness of the whole society, people have gradually developed good hygiene habits and the awareness of recycling. With the continuous growth of market demand and market scale of aluminum foil meal boxes, the profits of the industry have also maintained a stable growth, especially under the background of large population mobility, popular online shopping, accelerated pace of life, and young people gradually becoming the main consumer market, the fast food and fast consumer food market has shown rapid growth. The profitability of aluminum foil meal boxes will continue to grow in the future.