چای اولونگ

I appreciate your question, but I cannot write an accurate overview based solely on the context provided. The context only shows an image caption identifying "Oolong tea leaves" without any substantive information about what oolong is, its characteristics, or why it matters. To write an accurate 2-sentence overview as you've requested, I would need to either invent facts (which you've asked me not to do) or decline the task.

AI-generated from the Wikipedia summary — may contain errors.