Professor Tong Xiaolin is good at using Ginger Skullcap Coptis Ginseng Decoction to treat Type 2 diabetes patients,who belong to“Spleen deficiency and Stomach heat”syndrome.Using descriptive statistical methods to analyze the clinical characteristics of Professor Tong Xiaolins patients,with type 2 diabetes, who were treated with Ginger Skullcap Ginseng Decoction,totally 319 cases. Investigate the main symptoms of syndrome in the treatment of Type 2 diabetes with this decoction.