What’s The Difference Between 高级，高层，高等，高阶? In which situation would you use which one?
hi britain21, you better ask your question as a topic for QingWen. This category here seems to be a blind alley.I guess that the CP Team doesn’t check the forum questions. And for us poddies your question is too intricate.
祝你， wande
Hi Britain21,
I’ve popped your Qing Wen suggestion on our production list. Any particular situations that you have found it hard to differentiate the terms would great help us shape our lesson 
Fi