The financial statements of list (counter) companies are an important basis for investors to analyzed and make decisions. If the company’s management has window dressing of financial Statements, it will affect it. The reliability and accuracy of the financial statements in turn detonated the fraud information of financial reports, resulting in the continuous emergence of corporate financial report fraud problems in my country’s securities market. This research explores the analysis of the motivations, traps and preventive measures of fraud in the financial statements of list (counter) companies in my country, how to strengthen the corporate governance structure, its defense against fraud, and the management of fraud to organize, financial, and operational aspects. The three levels are taken as precautions to prevent investors from being misled by financial report window decorations. It is helpful for investors to easily detect financial warnings when analyzing statements, obtain the authenticity of financial reports, and judge correct investment decisions.