三、知道市场上为什么会出现真环保餐盒和假环保餐盒吗?
3、 Do you know why there are real environmental protection lunch boxes and fake environmental protection food boxes in the market?
有些厂家受到利益的冲突，真环保餐盒成本高而假环保餐盒成本低。不顾广大消费者的身体健康，依然违背国家规定的标准进行生产和销售。
Some manufacturers suffer from the conflict of interests, the cost of real environmental protection lunch box is high, while the cost of fake environmental protection lunch box is low. Regardless of the health of consumers, it still violates the national standards for production and sales.