The invention provides a traditional Chinese medical composition for strengthening immunity and the application thereof. The traditional Chinese medical composition comprises the following components in parts by weight: 25-100 parts of saffron, 1000-1500 parts of Dendrobium officinale K.Kimura et Migo, 1000-2000 parts of motherwort, 500-1000 parts of gen-seng and 1000-1500 parts of Tuckahoe. The traditional Chinese medical composition has the ability of obviously strengthening human immunity, can be widely used for preparing a health product for strengthening the immunity and is suitable for crowds of woman irregular menstruation, leukorrheal abnormal situations, dysmenorrhea, amenorrhea, weakness after illness, innutrition, wear with age, over tiredness, listlessness and hypoimmunity.