Evidence-based capacity building project of traditional Chinese medicine for prevention and treatment of type 2 diabetes --A multi-center randomized controlled clinical study on the treatment of newly diagnosed type 2 diabetes mellitus with damp-heat syndrome by Huashi Jiangzhuo recipe

INTERVENTION: test team:Huashi Jiangzhuo prescription + dapagliflozin;control group:placebo + dapagliflozin; CONDITION: type 2 diabetes mellitus PRIMARY OUTCOME: 2h postprandial blood glucose;fasting blood glucose;glycosylated hemoglobin; SECONDARY OUTCOME: uric acid;24‐hour urine sugar;retinol‐binding protein;fasting insulin level;blood fat;bilirubin;24‐hour urine sugar;urinary ?1 microglobulin;urine albumin creatinine ratio;traditional chinese medicine symptom score;beta 2‐microglobulin;SF‐36 Quality of Life Scale; INCLUSION CRITERIA: 1 ) The initial diagnosis conformed to the diagnostic criteria of T2DM, or the diagnosis was that T2DM was not more than one year, and no hypoglycemic drugs were used, FBG < 11.1 mmol / L, 7.5 % < glycated hemoglobin < 9.5 %, BMI = 24 kg / m2, glomerular filtration rate ( eGFR ) = 60 ml / min / 1.73 m2 ; 2 ) in line with TCM damp‐heat syndrome type ; 3 ) Ages above 18 and below 70, regardless of race or gender ; 4 ) Sign informed consent to participate voluntarily in the experiment.