Objective,2,To explore the characteristics of congenital Yun Qi endowment of diabetic kidney disease （DKD） patients when they were born.,Methods,2,A total of 1 698 patients with type 2 DKD admitted to Dongzhimen Hospital of Beijing University of Chinese Medicine from January 20， 2017 to January 20， 2022 were included into a case group， and 3 740 patients of type 2 diabetes with other complications into a control group. The distribution of the birth date of the patients with DKD in terms of the characteristics of Wu Yun and Six Qi was analyzed by Chi-square test， which involved the distribution of heavenly sterns （suiyun）,earthly branches,sitian,zaiquan,zhuqi,keqi，and binary Logistic regression was used to study the relationship between the incidence of DKD and the incidence of Wu Yun and Six Qi of the birth time.,Results,2,The incidence of DKD was related to the heavenly sterns（suiyun）,earthly branches,sitian,zaiquan attribute of the human being born at the time. From the perspective of heavenly sterns （suiyun）， the risk of developing DKD increased by 1.551 times （,P,=0.004） and 1.473 times （,P,=0.001） in patients with type 2 diabetes born in Bing（wood excess） and Xin （water insufficiency）. From the perspective of earthly branches，the risk of developing DKD increased by 1.496 times （,P,=0.005） in patients with type 2 diabetes born in the year of Mao. From the perspective of Sitian， compared with Yangming Zaojin sitian， the risk of developing DKD was reduced by 0.822 times （,P=,0.049） in patients with type 2 diabetes born in Shaoyin Junhuo sitian， Yangming Zaojin sitian is at increased risk of DKD. From the perspective of Zaiquan， patients with type 2 diabetes born in Shaoyin Junhuo ZaiQuan had an increased risk of developing DKD by 1.217 times （,P,=0.049）.,Conclusion,2,Congenital Yun Qi endowment with kidney essence deficiency，liver excess and spleen deficiency，and dry heat of the yin deficiency in type 2 diabetes mellitus are easy to suffer from DKD.