Objective To investigate the glycemic control and quality of life in children and adolescents with type 1 diabetes of Qingdao and provide the dates for the treatment of children diabets influencing factors. Method sA total of 89 children and adolescents with type 1 diabetes who participated in Diabetes Summer 2015 Camp and Winter 2015 Camp held in Qingdao were recruited in the study.Pediatric Quality of Life Inventory Measurement Models (PedsQL40) was used to assess the quality of life and SPSS 17.0 was used for statistical analysis. Results The mean level of HbA1C of children and adolescents with type 1 diabetes was poor.Age,disease course,whether follow to the diabetes diet,the frequency of blood glucose testing and diabetes camp,place of residence,mothers' education level,family income were the influencing factors of HAb1C (P<0.05).The mean score of quality of life was 80.73±12.68.The level of blood glucose,place of residence,parents' current marital status,parenthood were influencing factors of quality of life of children and adolescents type 1 diabetes(P<0.05),in which the level of blood glucose was most important. Conclusions Children and adolescents with type 1 diabetes get a low quality of life by the growth of age and course of disease.The effects of their blood glucose control are unstable because they did not comply with the treatment and management of diabetes,especially settling in the countryside,low level of parents education,poor parenthood.In order to improve the quality of life,the integrated therapy should be performed on treating child and adolescents with type 1 diabetes.