Abstract: Early marriage is not only in violation of the marriage law of marriage, but also contrary to the domestic promotion of late marriage and late childbirth. In some remote rural areas, the actual marriage age of young people is still being advanced, and the phenomenon of early marriage is still very common. This paper explores the causes of early marriage in remote rural areas of bazhong city in sichuan province. Information obtained through the collection and analysis found that, under the background of the times, sichuan bazhong remote rural school youth early marriage phenomenon is widespread and presents a deep-rooted traditional marriage consciousness, and the characteristics of the new era. The author puts forward relevant countermeasures accordingly, wants to be able to effectively control the further development of the early marriage phenomenon, promote the harmonious development of society.