Abstract: Cervical cancer is a common gynecological malignancy. Based on the clinical symptoms, combined with the mechanism of "fire and original qi incompatibility", the paper proposes that cervical cancer frequently presents pathological manifestations of healthy qi and pathogenic factor game which is one loses and one wins in each stage. It points out that the key of the game between healthy qi and pathogenic factor lies in spleen regulating qi activity to achieve balance, expounds that spleen deficiency is unfavorable to regulate qi activity is the core pathogenesis of cervical cancer and strengthening the spleen to regulate qi activity is the treatment method. Choosing the main prescription of Bupiwei Xieyinhuo Shengyang Decoction for treatment, At the same time, the pathogenesis characteristics and the prevention and treatment points of each stage are elaborated on, Guiding the addition and subtraction of medication in the main prescription. The methods are as follows: Before onset, dampness excess and yin deficiency. To remove dampness and nourish yin. In the early stage of the disease, lack of healthy qi is the key factor that determines the disease. To benefit qi with resisting pathogenic factor. In the middle stage of the disease, dampness excess, poison and stasis accumulating downward creates a local environment conducive to the growth of cancer focus. To remove dampness and transform stasis and attack poison, with benefiting qi and nourishing blood. The late stage of the disease, dampness excess, poison and stasis accumulate downward, and after a long time, qi and blood will be weak. To benefit qi and nourish blood, slightly remove dampness and transform stasis and attack poison. During the rehabilitation period, the lesion is removed, the qi and blood are consumed, and the body remains that spleen deficiency is unfavorable to regulate qi activity. Mainly to relapse prevention, benefit qi and nourish blood, strengthen the spleen to regulate qi activity.

Key words: cervical cancer, fire and original qi incompatibility, spleen deficiency is unfavorable to regulate qi activity, Bupiwei Xieyinhuo Shengyang Decoction