Sijunzi decoction is an ancient prescription mainly composed of four basic Chinese herbal medicines: Ginseng, Atractylodes macrocephala, Poria and Glycyrrhiza, which is mainly used to treat spleen and stomach qi deficiency. This prescription is the basic prescription for treating spleen-stomach qi deficiency syndrome, and many prescriptions for invigorating spleen and benefiting qi in later generations have evolved from this prescription. Clinical application takes white face, less food, shortness of breath, fatigue, pale tongue with white fur and weak pulse as the key points of syndrome differentiation. Sijunzi Decoction was born out of Lizhong Pill in Treatise on Febrile Diseases. The dry ginger in the original prescription was removed and replaced with poria cocos, which changed from expelling severe cold to warming and tonifying middle qi. There are only four flavors in the recipe: ginseng, atractylodes macrocephala, poria cocos and licorice. It is not hot or dry, and it is moderately applied, which follows the ancient meaning of "a gentleman is neutral". Sijunzi decoction is a famous ancient prescription, so there are books with the same name specially introduced.

Yougui Pill, Radix Rehmanniae Preparata 240 Yam/KOOC-0/20 Cornus officinalis (processed with wine) 9 0 Fructus Lycii/KOOC-0/20 Semen Cuscutae/KOOC-0/20 Cornu Cervi Degelatinatum/KOOC-0/20 Eucommia ulmoides Oliv (fried with salt)/KOOC-0/20 Cinnamomum cassia 60 Angelica 90 Radix Aconiti Lateralis Lateralis Preparata 60. Warming kidney-yang and replenishing essence. Indications: failure of vital door due to deficiency of kidney-yang, listlessness, cold limbs, impotence, nocturnal emission, infertility, soreness of waist and knees, spontaneous urination, arthralgia in limbs and edema all over; Or fire can not produce soil, spleen and stomach deficiency and cold, eating less, or nausea and abdominal distension, or nausea and choking the diaphragm, or more pain in the navel and abdomen, or false stool and frequent diarrhea.