There is no such thing as “the best formula to regulate the spleen and stomach to replenish qi and blood”, but it can be regulated by Astragalus Jianzhong Tang, Sijunzi Tang and other prescriptions. 1. Astragalus Jianzhong Tang: composed of cinnamon sticks, peony, jujube, gelatin syrup, licorice, ginger, astragalus, it has the function of warming the middle and tonifying the qi, and easing the urgency. It is used for treating deficiency of yin, yang, qi and blood, abdominal constriction (body spasms and convulsions due to wind-cold sensation), spontaneous sweating (involuntary sweating during the daytime, aggravated by the slightest movement of sweating) or night sweating (sweating abnormally after falling asleep, but sweating stops after waking up), heaviness or unkindness of the body, and a large and weak pulse. 2. Si Jun Zi Tang (四君子汤)：Composed of ginseng, atractylodes, poria, and roasted licorice, it has the effect of benefiting qi and strengthening the spleen (regulating the qi of the spleen and stomach). It is used for treating deficiency of spleen and stomach qi. Manifestations: pale complexion, low voice, shortness of breath, loose stools (thin and unformed feces), pale tongue, white coating, weak and slow pulse. If necessary, it is recommended to use the medicine under the guidance of a doctor.