1, the main components are different: Sini decoction is a kind of agent for warming the interior, which has the effects of warming the middle warmer to dispel cold and restoring yang to rescue adverse reactions, while Wuni decoction is composed of aconite, dried ginger, roasted licorice and immature bitter orange, which has the effects of warming the middle warmer to dispel cold, lowering adverse reactions and stopping vomiting.

2. Different effects: Sini decoction mainly has the effect of restoring yang and rescuing adverse reactions, and is suitable for symptoms such as limb syncope, aversion to cold, vomiting and abdominal pain, purgation and clearing the valley, while Wuni decoction has the effect of restoring yang and rescuing adverse reactions, benefiting qi and strengthening the body, and is suitable for symptoms such as limb syncope, heart failure and heartbroken pulse.