Lycium barbarum soaked in warm water for 20 minutes to be used, silver ear soaked for 20 minutes to be used, put the buttoned out hawthorn kernel in a pot and boil for 15 minutes don't put anything. Fish out with a sun screen over the record, to the original juice. Then pour into the pot, into the soaked, wolfberry, silver fungus, rock sugar, open the pot into the hawthorn boil 15 minutes, cool, ready to eat.