UFIDA has a large scale, and the developed products have a wide range of applications and acceptable accuracy. Post-maintenance can improve accuracy. UFIDA's marketing service network is spread all over the country. It can complete consultation and purchase locally, enjoy localized continuous services, and provide services such as maintenance, upgrading, training and installation. Secondly, Inspur is mainly engaged in top-end customers, and ordinary small and medium-sized companies can't afford such a large sum of money, while UFIDA A3 and A6 products are developed for small and medium-sized companies respectively, and there is no implementation cost, so they can be easily installed and used at any time, and the product installation can be easily completed in 10 minute; Low maintenance cost, self-maintenance, trouble-free use, no need for professional IT technicians. In contrast, UFIDA OA software is more practical and inexpensive, and the overall price of OA software market is not much different.