At present, the reform pilots are being promoted in batches, fully rolled out, decentralization policies are in place, and the popularity continues to rise. The overall positive trend of "delegation", "expansion" and "implementation" is shown. Starting from the reform of state-owned enterprises, mixed ownership reforms have been carried out. At present, the state-owned enterprise mixed improvement has entered a substantial landing period. This article mainly focuses on the mixed ownership reform of state-owned enterprises, combined with its path, analyzes the current scholars' research on the mixed ownership reform of state-owned enterprises, and points out the impact of the mixed ownership reform of my country's state-owned enterprises on corporate risks and puts forward some rationalization opinions. Can promote the process of mixed ownership reform of state-owned enterprises.