辽、金时期契丹人的婚姻主要是耶律和萧氏两姓间的通婚,进入蒙元时代,契丹两姓传统婚姻模式开始受到大的冲击,契丹人的婚姻呈现多样化特点,蒙古人、色目人、汉人均成为契丹人联姻的对象,而与汉人间的婚姻,又是契丹人婚姻发展的主流。多元通婚的日益普遍使得契丹人渐失本民族的特征,成为日后契丹族逐渐融合于其他民族之中的重要原因。 During the Liao and Jin Dynasties, the marriage of the Khitan people was mainly the intermarriage between Yelv and Shaw. After entering the Mongolian Yuan Dynasty, the traditional marriage pattern of Khitan two surnames began to suffer a great impact. The marriage of Khitan people showed diversified features. The Mongols, Both the Han and Han people became the targets of the marriage of the Khitan people, and the marriage with the Han Chinese was the mainstream of the Khitan marriage. The increasing prevalence of multiple marriages makes the Khitan people lose the characteristics of their own ethnic groups and become an important reason for the gradual integration of the Khitan ethnic group among other ethnic groups in the future.