Mealybug has the efficacy of benefiting the kidney and tonifying the lung, fixing asthma and stopping coughing. In clinical application when there is deficiency of lung and kidney, wheezing, shortness of breath, cough, deficiency of labor, impotence of kidney, spermatorrhea, frequent urination, swelling of limbs and swelling of face, etc., they can be treated by mealybug and have good therapeutic effect. It is also good for the manifestation symptoms of loss of appetite, insomnia, forgetfulness, consumption, and deficiency of lung and kidney qi. In daily life, you can take mealybug with wine to regulate the above-mentioned symptoms of the body; you can also take mealybug with other traditional Chinese medicine boiling method, all of which have good effects.