Object To select the optimum proportion of matrix f or the preparation process of Qingxin Sushi Tie (QST) by gelatia, gum tragacanth , glycerol, sodium acylate and Qingdai. Methods The process was studied by orthogonal test with visco sity, soft and hard measurement algefacient sentation, twinge sentation as detec tive marker. The quality of QST was comprehensively compared by the different pr oportion of matrix. Results The optimum proportion of matrix in QST was gelatia-gum tyagacanth-glycerol-sodium acylate-Qindai (8 0∶3 5∶ 20∶1 3∶3 0). Conclusion According to the optimum proportio n of matrix in QST, the QST with better quality can be prepared.

20 yrs were screened in 5 communities of Daqing.Results The prevalent rate of diabetes was 5.10%,and its standardized prevalent rate was 5.20%,thereinto 91.89% of it was type 2 diabetes and 2.12% was IFG.With Logistic regression analysis,the results showed that the risk factors for type 2 diabetes included family history of diabetes(OR=2.133,95%CI: 1.210～3.760),hypertension(OR=3.669,1.966～5.833),high intake of sweetmeat(OR=1.770,95%CI:1.214～3.090),high intake of lipids(OR=3.222,95%CI:1.667～5.235),addiction for animal viscera(OR=2.292,95%CI:1.033～4.587),ratio of waistline vs hip circumference,coronary heart disease(OR=4.818,95%CI:2.246～6.336),history of cerebrovascular disease(OR=2.196,95%CI:1.864～5.583),hyperlipidemia(OR=2.882,95%CI:1.458～5.968),cigarette smoking(OR=1.642,95%CI:1.197～2.088),civil servant(OR=2.046,95%CI:1.722～3.633) and occupation of education & clinics(OR=2.742,95%CI:1.924～3.742). Conclusion The diabetes is related with many factors.Its harm to health of Daqing citizens is becoming more and more serious.It should be important to take efficient measures for the prevention and treatment of chronic diseases in community.