In Chinese medicine, kidney qi deficiency is neither kidney yang deficiency nor kidney yin deficiency, but kidney qi deficiency can be further developed into kidney yang deficiency while existing at the same time. 1. Kidney qi deficiency exists as a separate syndrome, which refers to the deficiency of kidney qi, its promotion, warmth, defense, solidification (consolidation) and other functions are reduced, resulting in body fatigue, warmth of the limbs, urine, semen, menstruation, fetus qi is not solidified, etc., which is the main manifestation of the weakness of the syndrome, but the kidney qi deficiency, if not diagnosed and treated in a timely manner, may affect the production of renal yang, which will lead to renal yang deficiency. 2. Kidney yang deficiency can also be further developed from kidney qi deficiency. Kidney qi is insufficient to produce yang, resulting in kidney yang deficiency and loss of warmth in the body, which is mainly characterized by kidney yang deficiency manifestations such as soreness and coldness of the waist and knees, loss of libido, and frequent nocturnal urination, as well as the manifestation of qi deficiency in the same time. 3. And kidney yin deficiency mainly refers to the body of kidney yin deficiency, yin deficiency, loss of nourishment, yin does not control the yang, yin less yang more, the internal disturbance of the deficiency heat, mainly to the waist and pain, spermatorrhea and night sweating (after going to sleep sweating abnormally, waking up sweating to stop), hot and irritable (irritable hot and stuffy), such as the deficiency heat performance is mainly. When the patient’s body becomes unwell, he/she needs to actively consult the doctor and follow the doctor’s instructions for reasonable treatment.