Abstract: With the implementation of China's two-child policy,sibling rivalry disorder entered the sights of the family and mental health workers.This article introduces the clinical manifestations,etiology,diagnosis,treatment and prevention of sibling rivalry disorder,to provide guidance for clinical work,and also provide preventive strategies of sibling rivalry disorder for "expectant mothers" to enable children to grow healthily.

Key words: sibling rivalry disorder, emotional problems, behavioral problems, intervene, prevention

摘要： 随着我国二胎政策的实施,同胞竞争障碍进入了家庭及心理卫生工作者的视野。作者介绍了同胞竞争障碍的临床表现、病因、诊断、治疗和预防,为临床工作提供指导,也可以给“准妈妈”提供预防策略,使儿童健康成长。

关键词: 同胞竞争障碍, 情绪问题, 行为问题, 干预, 预防