The process in the user experience is very important, because a good product to minimize the user in the use of redundant operations, so that users get the best experience, we will discuss the process of the simplest "single line process"
What is a single line process
The single line process I understand is that when a user enters a process, it can only "move forward", "back" or "exit", without the unnecessary interference flow. Of course, pure compliance with the single line process in the actual product design does not make any sense, we are doing more to let the product flow closer to the single line process. Next I will give a few practical examples.
A to B process (Here "a" "B" refers to the key combination in the process)
This is the most basic process, it always conforms to single line process, such as Baidu Search, input keywords-------> Baidu