Write a review paper on Metabolite profiling of European Ganoderma species.That’s an unfinished introduction, lease finish it as Introduction part, not an essay, I only need an Introduction part ,focus on 1. Ganoderma lucidum, Ganoderma resinaceum fruit body and G.lucidum spores MeOH extract (known compounds and Antibacterial activity and so on) 2. These two mushroom liquid fermentation, mycelium and fermentation broth (have known different compounds and activity with fruit body). 3. UK and Chinese strains these two kinds of mushroom have different. I attached the experiment procedures as background information(which you wrote methodology before), but please don’t spend too many words to describe the method in the introduction part.