The correct name of Huoxiang Zhengqi Liquid is Huo Xiang Zhengqi Oral Liquid, both Huo Xiang Zhengqi Oral Liquid and Huo Xiang Zhengqi Water have the effect of regulating qi and zhong (regulating the qi of the spleen and stomach to make the functions of the spleen and stomach smooth), and relieving the surface and resolving the dampness (relieving the evils of the external senses and dispelling dampness in the body). Patients can choose according to their own situation, there is no which one is better. Pouli Xiang Zheng Qi Oral Liquid and Pouli Xiang Zheng Qi Shui can be used for colds and flu caused by external wind-cold, internal dampness stagnation (stagnation of dampness in the body due to overly cold diet, etc.), or summer summer dampness (the human body is susceptible to the invasion of summer heat and dampness in the summer), which are characterized by headache, heaviness, chest and diaphragm constriction, distension of the epigastric region, vomiting, and diarrhea; and gastrointestinal colds and flu, which are characterized by the above mentioned symptoms. It is forbidden for those who are allergic to patchouli and its ingredients, and for those who are allergic to alcohol. Taking the above medications requires the guidance of a doctor.