"Compendium of Materia Medica": "Mainly invigorating the middle and benefiting qi, harmonizing the spleen and stomach, eliminating polydipsia. The middle qi is weak, and it is very suitable for regulating and nourishing."
"Compendium of Materia Medica Supplements": "Treat lung deficiency, can benefit lung qi."
"Materia Medica" is capable of nourishing the spleen and stomach, moisturizing the lungs and promoting fluid circulation, and strengthening the circulation of qi. It is not far from ginseng. It is especially valuable: it strengthens the spleen without being dry; nourishes the stomach and yin without dampness; moistens the lungs without causing coldness; nourishes the blood without nourishing greasy, encourages clear yang, and vibrates the qi without being stiff and dry.