Huo Xiang Zheng Qi Shui and Huo Xiang Zheng Qi Liquid are the same in terms of drug composition, efficacy and main treatment, and the difference between the two is in the preparation process, taste, and applicable to the crowd. Preparation process: Huo Xiang Zheng Qi Shui, Cang Zhu, Chen Pi, Hou Pu, Angelica dahurica, Huo Xiang oil, Su Ye oil, etc. are ethanol leaching solvent, the drug is made of alcohol; Huo Xiang Zheng Qi Liquid adopts the de-alcoholization process, which does not contain ethanol. Taste: because Huo Xiang Zheng Qi Liquid does not contain alcohol, when taking the feeling of less irritation, better taste, patient acceptance is higher. Applicable people: Huo Xiang Zheng Qi Liquid is applicable to a wider range of people, and can be used by motorists, children, and people who work at heights, while Huo Xiang Zheng Qi Shui is not suitable for the above people because it contains alcohol. Both medicines have the effects of relieving exterior dampness (relieving exterior evils and removing internal dampness), regulating qi and neutralizing the middle (regulating the qi of the spleen and stomach to make the functions of the spleen and stomach smooth), and are used for colds and gastrointestinal colds and flu due to exterior wind-cold, internal dampness stagnation (dampness stagnation in the body caused by a diet that is too cold and cold, etc.), or summer summer dampness (the human body is vulnerable to the invasion of summer heat and dampness in summer). The two drugs may cause nausea, vomiting, rash, itching, dizziness and other adverse reactions. It is contraindicated for those who are allergic to the ingredients of the drugs. Note: Avoid smoking, alcohol and spicy, cold, greasy food, diet should be light; should not be used with tonic drugs; patchouli should not be taken with cephalosporins. If there is any discomfort, please consult a doctor in time and use the medicine under the guidance of a professional Chinese medicine practitioner.