Before making use case, "Business Rules" and "Prospect" are necessary. About Uses's structured problem has a headache for a long time, I still can't think of solving. Hands have a lot of business to handle, and almost 90% of the business is done by a user. So, in the USE CASE package, Luo lists dozens of use cases, and it is not possible to put it in a Package, causing the readability of Use Case Model. What's the problem? Thinking in ...
