An independent trustee system is an important part of the improvement of the company's management structure in our country, which has aroused more and more people's interests. This article has, from the angle of system, society and company, systematically analyzed all the sorts of flaws concerning the construction of Board of Directors of the listed companies in our country. It also discusses how to establish an independent trustee system suitable to our country's actual situation, and proposes some suggestions and thoughts about it at the same time.