First, the majority of small and medium-sized enterprises do not know enough about informatization, and second, the high cost of informatization leads to the overwhelming burden of small and medium-sized enterprises. It is precisely because of these two reasons that the informatization process of small and medium-sized enterprises has been hindered to a great extent, and there are also phenomena such as the application field of informatization of small and medium-sized enterprises is not wide and the application degree is not deep. However, the rapid development of global informatization and the rapid popularization of information applications have pushed enterprise informatization construction to the forefront of the market. Enterprise informatization construction is no longer a benefit project of enterprises, but a basic survival project of enterprises. If enterprises lose their dominant position in the process of informatization construction, they will be ruthlessly eliminated by society.