(1) The purpose of observing the illustration is to find out the insufficiency of insulin injection treatment, and adjust it.

(2) Evaluate the overall state of glucose control.

(3) Study the hypoglycemia regulations.

(4) Study the hyperglycemia regulations.

(5) Adjust the time of insulin injection.

(6)Adjust the insulin using directions (the ratio and dose of the insulin in short-effect, mid-effect and long-effect)