Modification to qīng luò yǐn

''Modification:'' For nonproductive cough with a clear, high pitch - refer to:
Author: Dan Bensky and Randall Barolet
, p105

		Herb	Common Name		Qty.
	桔梗	Jie Geng	baloon flower root, platycodon root
	杏仁	Xing Ren	apricot seed or kernel
	甘草	Gan Cao	licorice root
	麥門冬	Mai Men Dong	ophiopogon tuber