The Characteristics of Blood Glucose Profile and the Changes of Hormones in PPDM-C Population

The benefits of this study to participants include: 1. It will help to make early diagnosis or risk screening for the potential related risks and concomitant diseases of the disease; 2. Provide necessary suggestions for the treatment and intervention of the disease, or provide useful information for the related research of the disease. 3. We will provide Abbott version h dynamic glucose meter and assessment of internal and external secretion function. The researcher will provide professional endocrine related lifestyle and drug guidance for the subjects according to their CGMS data. The risks that this study may bring to participants are: There may be some very small risks in specimen collection, including transient pain, local cyanosis, etc. a few people will have mild dizziness or extremely rare needle infection.