The invention discloses a subhealth regulating traditional Chinese medicine composition and the preparation method thereof. The subhealth regulating traditional Chinese medicine composition is made of medical raw materials with the following proportioning by weight: 25 g to 275 g of raw milkvetch root , 5 g to 25 g of american ginseng or 25 g to 175g of beach silvertop root or 25 g to 175 g of pilose asiabell root, 25 g to 175 g of raw Chinese yam or atractylodes macrocephala, 0 to 100 g of epimeddium or Indianmulberry, 25 g to 175 g of hyacinth bean, 5 g to 25 g of notoginseng or red sage root , and 5 g to 45 g of fruit orange magnoliavine. The invention also comprises the preparation method of the subhealth regulating traditional Chinese medicine composition. The product of the invention can improve the subhealth symptoms of tiredness and fatigue, wheezy phlegm in the throat, much thick sputum, prickle in both rib-sides, hiccup and belching, abdominal distension and sugar excrement, short breath and distinclination to talk, shoulder and neck rigidity, insomnia and anxiety, asthenia heat and apontaneous perspiration, darkish or dimmish and yellowish complexion, obesity (at the initial stage), headache, astriction, sexual function decline, attention deficit, memory loss, poor appetite, dryness of the skin, flaccidness and wrinkle, acne, chloasma, leukorrh, abnormal menstrual period, grey beard and hair, show temper and irascibility, hunger of stomach, stomach yin, mental confusion, and chest distress which are caused by blood stasis and vital energy retardation, slight deficiency of spleen and stomach, stagnation of qi and blood stasis, dysfunctional state of the viscera, organism imbalance of yin and yang. The total effective rate of the invention reaches above 97 percent, and the taking is secure.