Modification to nǔan gān jīan

''Modification:'' If the cold is even more severe - refer to:
Author: Dan Bensky and Randall Barolet
, p298

		Herb	Common Name		Qty.
	生薑	Sheng Jiang	fresh ginger rhizome	3 - 5	pieces
	茯苓	Fu Ling	poria, sclerotium of tuckahoe, China root, hoelen, Indian bread	6	grams
	烏藥	Wu Yao	lindera root	6	grams
	沉香	Chen Xiang	aloeswood, aquilaria wood, Chinese Eaglewood Wood	3	grams
	肉桂	Rou Gui	inner bark of Saigon cinnamon, cinnamon bark	3 - 6	grams
	小茴香	Xiao Hui Xiang	fennel fruit	6	grams
	當歸	Dang Gui	tangkuei, Chinese angelica root	6 - 9	grams
	枸杞子	Gou Qi Zi	lycium fruit, Chinese wolfberry, matrimony vine fruit, goji berry	9	grams
	附子	Fu Zi	Prepared daughter root of Sichuan aconite