Besides, the products are inspection-free. At present, there is a strange phenomenon in our country: no matter the goods with well-known trademarks or the goods exempted from inspection by the state, there will be problems. One of them is an industry problem, that is, the whole industry exists, but the severity is different. For example, Sanlu and Shuanghui are well-known trademarks and enterprises exempted from inspection by the state, but it is not credible to tell us the facts again and again. Therefore, the product is exempt from inspection, which is absolutely unbelievable. Security is impossible.