Parkinson’s disease qi and blood deficiency type: Symptoms: head shaking and limb trembling, whitish color, indifferent expression, fatigue, shortness of breath, palpitation and forgetfulness, dizziness, dullness. The tongue is fat and large, the tongue is pale red, the tongue coating is thin and white, and the pulse is dull and weak or weak and thin. Summary of evidence mechanism in TCM internal medicine: deficiency of qi and blood, loss of nourishment of tendons and veins, and internal movement of deficiency wind. Treatment: Enriching qi and blood, moistening and nourishing the tendons and veins. Representative formula: Ginseng Nourishing Rong Tang plus subtractions. This formula benefits qi and blood, nourishes the heart and spleen, and is used in cases of deficiency of qi and blood, deficiency of the heart and spleen, and internal movement of deficiency wind.