Mangosteen is a good thing, clearing the lungs and pharynx, relieving cough and relieving cough. The syrup boiled with mangosteen can be brewed at any time.
Prepared materials, I use the Laoshan pear.
Cut the pears into small pieces, smash the mangosteen, add water, add rock sugar, and cook.
Cook until the flesh melts and the soup thickens.
Remove the soup residue.
The fire is slightly drained and placed in a clean glass bottle.