First, collaborative work in the cloud. Personally, I think this is the most amazing thing. My colleagues and I can modify the same document in different places, and the modification is done in real time. Second, the three-dimensional diagram of excel. Once I used this function to make something that a boss wanted. It was so cool that I had no friends. Third, make better use of visual perception. For example, Word has various templates to choose from without typesetting. Finally, the price. Office20 16 is a one-time payment product, which can be used indefinitely. Unless one day you don't want to use it, you can always use it.