Cassava is rich in starch, protein, fat, vitamin A, vitamin B and other nutrients, which is beneficial to human health. Starch decomposition in cassava can provide carbohydrates for human body and provide energy for human body quickly. Cassava has the effect of detumescence and detoxification, and can treat carbuncle, sore, swelling and pain, traumatic injury, scabies and other diseases. Cassava contains dietary fiber, which can promote gastrointestinal peristalsis and prevent constipation. Cassava contains potassium, which can keep blood pressure stable and protect blood vessels.