Thick tonic and warming Chinese medicine formula name, its prescription composition is thick Park, Chen Pi, Licorice, Poria, Nutmeg, Wood Fragrance, Dry Ginger. It is a qi regulator with the effects of warming the middle and moving qi, drying dampness and removing fullness. It is used for treating cold, dampness and stagnation of Qi in the spleen and stomach. Symptoms include fullness or pain in the epigastric region, lack of appetite, tiredness of limbs, white and greasy tongue coating, and sunken and stringy pulse. This formula is often used in treating acute gastritis, chronic gastritis, chronic enteritis, gastric ulcer, gastrointestinal dysfunction, etc., which belongs to the syndrome of cold-dampness and stagnation of Qi in the spleen and stomach. This formula mainly moves Qi and suggests warming the middle and drying dampness to remove fullness. It is a commonly used formula for treating cold-dampness stagnation of the spleen and stomach, with the clinical application of distension and pain in the finished abdomen, white and greasy tongue as the main points of identification, focusing on the promotion of qi, and also can be used for regurgitation, epigastric pain, and vomiting. This formula is warm and dry, and should not be used for people with distended epigastrium, who have deficiency of qi or stomach yin, so as not to deplete qi and injure yin, and also prohibited for people with stagnation of qi and heat.