Objective To evaluate the efficacy and safety of Liqi Nuanwei granules in the treatment of chronic superficial gastritis(Liver-stomach disharmony with cold syndrome) under widely used conditions. Methods With the open, single arm, multi-center clinical trial design, 2103 patients with chronic superficial gastritis and liver stomach disharmony with cold syndrome were selected. Give one bag of Liqi nuaiwei granules three times a day, and take it with warm boiled water. After 4 weeks of treatment, the efficacy and safety were evaluated. Results After 4 weeks of treatment, Liqi Nuanwei granules we...