There are many efficacy of Ear Leaf Kraft, summarized as follows: 1, the efficacy of nourishing Yin and clearing heat, moistening the lungs and relieving cough, can be used for the treatment of patients’ throat discomfort, cough, phlegm and other related diseases due to pharyngitis and bronchitis; 2, has an anti-tumor effect, can directly kill cancer cells, but also can have a blocking effect on the S phase of cancer, so as to play the anti-tumor effect; 3, has an immune It can increase the number and function of leukocytes, lymphocytes and macrophages of patients; 4. Earleaf Kraft contains polysaccharide solution inside, which has a protective effect on liver; 5. It has the effect of lowering blood lipids; 6. It has a protective effect on gastric mucosa, which can be used for the prevention and treatment of stomach acid, burping, gastric distension, stomach pain and other related diseases.