The more developed economy, accounting even more critical. Accounting information not only helped enterprise external each stakeholder understand enterprise's financial position and operating results, but also helps to strengthen and improve the management of the enterprise management and country macroscopical adjusting control. Accounting information quality is life of accounting work, the accounting information distortion equals accounting work lose their lives. With the development of modern countries the constant development of economy, the distortion of accounting information has become a modern market economy of a killer diseases, and appear more and more serious trend. Because enterprise accounting personnel quality is low, enterprise benefit drive, the accounting standard system is not perfect, supervision mechanism imperfect caused the enterprise accounting information distortion. The distortion of accounting information not only harm the accounting personnel itself, and damages all stakeholders of, cause the losses of the enterprise, but also harm the social and economic order, and to cause economic decision-making errors. Therefore, ensuring the quality of accounting information becomes the core of the accounting work. Through improving accounting personnel quality, perfect the accounting standard system, strengthen accounting anti-fakes dynamics, perfecting supervision mechanism system measures to prevent the distortion of accounting information, so as to ensure the quality of accounting information, of which the most important is to make sure that the accounting information authenticity.