It's not easy. The meat that can be imported includes pork tripe, pig heart, pig kidney, tripe and liver. Among them, fat sausages can only be imported from the United States, and others are not allowed to be imported, so it is not easy to import animal offal from abroad. Import is the symmetry of export, which means that a country buys goods from abroad to meet the needs of domestic consumers without producing a certain commodity or service itself.