No, not every product of temu needs to be labeled with a food contact label. According to the national standard GB 4806.1-2016 "National Food Safety Standard General Safety Requirements for Food Contact Materials and Products", only the parts of food contact materials and products that may come into contact with food need to be labeled with a food contact label. The label should indicate the product's production date, shelf life, manufacturer's name and address, and the standards or technical specifications that the product complies with.