Yaonian Yanmujin (Chinese: 遙輦巖母斤) or Xiao Yanmujin (Chinese: 蕭巖母斤) (died 18 December 933[1][2]), formally Empress Xuanjian (宣簡皇后), was an empress dowager of the Khitan-led Chinese Liao dynasty. She was the mother of Liao's founder Emperor Taizu of Liao (Yelü Abaoji) and the wife of his father Yelü Saladi (耶律薩剌的). During the reign of Emperor Taizu's son Emperor Taizong, she was grand empress dowager.