The continuous development and progress of international economic integration has resulted in the increasing of economic and trade exchanges between various countries. In order to implement a more systematic corporate financial supervision mechanism effectively and adapt to the needs of economic development, it is necessary to clarify corporate accounting standards and international financial reporting standards. The relationship between them are crucial to improve the transparency of financial statements and optimize management levels. This paper analyzes the differences between Chinese business accounting standards and international financial reporting standards as well as discusses the convergence process and convergence strategy methods for reference.