On the Problems and Solutions of Internal Audit in EnterprisesAbstract: With the establishment and development of the modern enterprise system in China and the advancement of global economic integration, various industries are in the thick of reforming. According to the modern enterprise system, internal audit should play a role in the operation of an enterprise in many respects, such as the internal control, risk management, management consulting, etc. As an important part of the modern enterprise system, the internal audit system is facing an even tougher time. This paper probes into the existing problems of the internal audit system in China, and gives some ideas on the status quo and some advice on the Words: Improvements; Internal Audit; Solutions