1. Ginger powder warms the middle warmer to dispel cold, warms the lung to remove fluid, and returns yang to activate the pulse. Ginger powder is pungent and hot, and it belongs to the spleen, stomach, heart and lung meridians, and has the functions of warming the middle warmer, dispelling cold, warming the lungs, resolving drinks, and restoring yang and dredging veins. It can be used for treating abdominal distension and abdominal pain caused by deficiency and cold of spleen and stomach. It can be combined with Radix Codonopsis and Atractylodis Macrocephalae, and can also be combined with Zanthoxylum bungeanum and maltose to treat abdominal pain caused by yin cold, abdominal pain caused by heat in upper energizer and cold in stomach, and it can be combined with Rhizoma Coptidis and Rhizoma Pinelliae.

2. Ginger powder can warm the middle warmer to dispel cold, and can also treat vomiting caused by stomach cold, and it is combined with Alpinia officinarum. Stomach cold pregnancy vomiting, compatibility with Pinellia ternata and Ginseng. Upper heat and lower cold, vomiting after eating, compatibility with Coptidis Rhizoma and Scutellariae Radix. Spleen cold diarrhea, compatibility with Atractylodes macrocephala and Codonopsis pilosula. Cold limbs and slight pulse caused by yang deficiency of heart and kidney, ginger powder is compatible with aconite. For cough and asthma caused by cold drink and lung depression, it is compatible with Asarum and Ephedra. Dry stool caused by spleen cold is compatible with Radix Aconiti Lateralis Preparata and Radix et Rhizoma Rhei.