出身鲜卑八姓之一达奚氏的奚康生,由在宣武朝的忠君之士,转为孝明初参与元叉政变谋废胡太后,又在西林园政变中保护胡太后与孝明帝,如此“反复”的原因并非学者所谓的争权夺利,实是其一以贯之的忠于道武至宣武拓跋正统的思想使然,奚氏自始至终的保护对象都是宣武帝及其继承者孝明帝,而非对灵胡太后、元叉权力的觊觎。南北石窟寺独特的七佛布局彰显的是对拓跋皇室统治的尊崇,是奚氏拥护宣武排抑宗室、皇权独尊观念的隐晦表达。《敕赐嵩显禅寺碑记》落款从时间推断为奚康生所立无疑,只是恰好处于与前任高绰的交接中才致铭词与落款的脱节。永平三年(510)《南石窟寺碑》安定胡氏、皇甫氏的“在场”与二年(509)《敕赐嵩显禅寺碑记》的集体“缺位”映射出永平初年后宫高氏与胡氏的权力交替。 Xi Kangsheng, one of Xi Xian, who came from Xianbei, was replaced by a loyalist in the Xuanwu dynasty and turned to Xiaotai in the Yuan-cheng imperialist coup attempt. He also protected Hu Taihou and Xiaoming Emperor in the coup of Xilinyuan so “ Repeatedly, ”the reason is not the so-called power struggle by academics. In fact, it is a consistent doctrine of loyalty to Taoism and the orthodox thinking of Xuanwu. Xi’s object of protection throughout the period is Emperor Xuanwu and his successor, Xiao Mingdi, Empress Dowager, yuan fork power 觊 觎. The unique seven-Buddha layout of North and South Grottoes Temple demonstrates the respect of Tuoba royal dynasty and the obscure expression of Xuan’s advocacy of Xuanwu’s Patriarchy and the concept of imperial power alone. The inscription on the monument of Songxian Zen Temple was deduced from the time to establish the suspicion of Xi Kangsheng that it was only at the handover with the predecessor Gao Zhuo that the inscriptions and inscriptions were disconnected. Yongping three years (510) “Southern Cave Temple monument” Andinghu, Huangfu’s “presence ” and two years (509) “thanks to Song Xian Temple inscription ” collective “absence ” The beginning of Yongping Hokkaido and Hu’s power alternation.