The so-called sheep offal is called sheep offal because it contains everything such as sheep's head, sheep's hoof, sheep's heart, sheep's liver, sheep's lungs, sheep's intestines and sheep's blood, so it is called sheep offal, and each has its own function. For example, sheep brain has the function of strengthening brain and improving eyesight, which is especially suitable for the elderly and neurasthenia; Sheep's tongue can strengthen the body and replenish blood, which is most suitable for those who have recovered from illness.