在我国,过度的股权集中度使得中小股东对大股东难以实施有效的制约,导致了其损害中小股东利益的现象频频发生。而独立董事制度的引入,就是为了利用独立董事的监督制衡职能维护中小股东的利益。本文对独立董事履职行为存在的问题进行了分析,并给给出完善独立董事制度的建议。 In our country, excessive concentration of ownership makes it difficult for minority shareholders to implement effective restriction on major shareholders, which leads to the frequent occurrence of harm to the interests of minority shareholders. The introduction of independent director system is to use the supervision of independent directors to check and balance the functions of safeguarding the interests of minority shareholders. This article analyzes the existing problems of independent directors’ performance of duties and gives suggestions on improving the system of independent directors.