Suddenly, Yelu Xian was critically ill that he entrusted the government to Yanyan and she became the most important woman in Liao history. She broke political boundaries, completed the process of Liao's sinicization from original tribe to a feudal dynasty, promoted the integration of Khitans and Hans, also bring prosperous and continuous towards the dynasty. On emotional side, she bravely pursued disregarding the widow's voice and the world's material opinions about womens.
