Roses regulate qi and relieve depression, promote blood circulation and remove blood stasis.
Lotus helps to urinate and digest fat.
Barley tea nourishes the stomach and helps digestion.
Pericarpium Citri Tangerinae regulates qi, strengthens spleen, resolves phlegm and relieves cough.
On the whole, it is ~ ~ ~ health!
It may not work at all, haha. But this kind of thing, tea, takes a long time!
Bangwumai has a post that you can read.