1. The dealer obtains relatively large profits;
2. Consumers lack consumer knowledge;
3. It is cheap for users to reduce costs;
4. Some products are only engraved with the words "environmentally friendly lunch box", "degradable lunch box", "urban environmental protection" on the mold, but in fact they are not environmentally friendly at all, and the hygienic performance is extremely poor, and some consumers only recognize these words, I don't know the real situation of the product.