Glucagon like peptide-1 receptor agonist (GLP-1RA) can enhance insulin secretion and inhibit glucagon secretion in a glucose concentration dependent manner, delay gastric emptying, and reduce food intake through central appetite inhibition, thus achieving the effect of lowering glucose. Supaglutide Injection (YN-011, Diabegone®) has the characteristic of high affinity with GLP-1 receptors. Previous studies by Weng Jianping had shown that early use of short-term insulin fortification and oral medication (sulfonylureas and metformin) fortification therapy for newly diagnosed T2DM still resulted in clinical remission in about 50% of patients one year after discontinuation of medication, i.e. no hypoglycemic drugs were used, only diet and exercise therapy were maintained. At the same time, early fortification therapy can promote pancreatic islets β Cell repair. At present, there are few studies on the clinical remission rate of diabetes after GLP-1RA hypoglycemic treatment for one year. This study aims to discontinue the use of Supaglutide treatment after 52 or 28 weeks, and continue a one-year non pharmacological intervention observation to observe the clinical remission rate of diabetes, the changes in pancreatic islets β and α cell function, insulin resistance, body composition, and blood glucose fluctuations of patients who stopped using Supaglutide for 3 months and 1 year .