Blood, qi, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin, yin Due to special physiological factors, women suffer from blood loss, gas consumption and anemia all their lives, ranging from anorexia, partial eclipse, dizziness, headache, malaise, pale and haggard face to low fever, dizziness, vomiting, shock and even life-threatening; The lack of qi and blood of young girls leads to haggard face, pale face, irregular menstruation, insomnia, forgetfulness, slow thinking and dysplasia; Deficiency of qi and blood in pregnant women will harm the fetus and affect the baby's development; Deficiency of qi and blood in middle-aged women will lead to early menopause, premature aging and shortened life expectancy. Qi and blood are the material basis of spiritual activities, and play a role in nourishing viscera, body and meridians. People with vigorous qi and blood have rosy complexion, smooth skin, moist hair, refreshing and quick thinking; People with insufficient qi and blood will have dull complexion, dry skin, dry hair, trance, palpitations, insomnia and dreaminess.