【Objective】To explore the application value of 3 C therapy in treatment of type 1 diabetes in children, and to guide the clinical treatment.【Methods】A total of 96 children with type 1 diabetes treated in our hospital from April 2015 to May 2017 were selected as the research subjects, according to the order of admission, they were divided into the therapy group and the control group. During the nursing period, the therapy group was given 3 C therapy, and the control group was given multiple subcutaneous insu...