ABSTRACT
Abstract@#With the successive liberalization of the two child and three child policies in China, the issue of sibling relationships has been paid more and more attention by society. Severe sibling jealousy has a negative impact on the physical and mental health development of both young children and their siblings. The study reviewed the influencing factors of sibling jealousy, and analyzed the effect of applying six related intervention methods to the sibling jealousy intervention.The review aims to provide theoretical and empirical basis for children s sibling jealousy intervention, to reduce the level of sibling jealousy through the intervention, and to promote the physical and mental health of young children and their brothers and sisters.