I just saw that the software is being used by our office and it works very well. The functions are more suitable for our office. You must know that in Beijing, a place where land is at a premium, it saves space (the number of filing cabinets purchased is small). ) is not easy. File management, book-style printing, trademark renewal reminder and other functions are relatively easy to use. You can contact them to try it, but first try it for 15 days for free