The dosage of insulin needs to vary according to the weight, condition and type of insulin of diabetic patients, there is no standardized dosage, it is recommended to consult your doctor. 1. Patient’s condition: There are different calculation methods for patients with different insulin secretion function. When the patient has islet secretion insufficiency, the dose of insulin is adjusted according to the function of pancreas, and there is a decrease or increase. When the patient has significant insulin resistance, the dose of insulin is higher. Therefore, the dose of insulin is increased or decreased according to the patient’s islet function and the degree of islet resistance. 2. The duration of insulin: ultra-short-acting insulin has menthyl insulin, and long-acting insulin has zinc arginine insulin. The dosage and distribution ratio of insulin are different depending on the duration of the insulin. Patients should use insulin under the guidance of endocrine diabetes specialists to control and maintain stable blood glucose. Be aware of the possibility of adverse reactions such as allergic reactions during use. Hypoglycemia occurs in case of overdose and glucose needs to be supplemented promptly to avoid shock. Use the medication under the guidance of a doctor, monitor the blood glucose situation regularly and adjust the medication regularly according to the blood glucose control situation.