Accoring to Special Discussion on Channels and Vessels，Plain Questions，vessel qi flows in the channels and channel qi flows to the lung.The lung is connected with all the vessels.Being connected with all meridians of the body，the lung reinforces the heart and promotes blood movement，thus being pivotal to the movement of blood and qi.As recorded in Synopsis of the Golden Chamber(Zhang Zhongjing)，all vessels originate from one root，and any one of them may cause the lily disease.Cancer toxin damages yin and the injury of lung yin and blood vessel will result in the damage of all vessels in severe case and further the lung cancer-related depression.The symptoms of lung cancer-related depression are similar to those of the lily disease.The depression may be caused by deficiency-heat injuring blood and internal heat harassing heart spirit.The common syndrome of the depression is lung yin deficiency，which is consistent with the core pathogenesis(yin deficiency in heart and lung) of lily disease.Therefore，based on the above theory recorded in Synopsis of the Golden Chamber，the lung-tonifying and yin-nourishing method for lily disease(caused by the injury of vessels) can be applied to the lung cancer-related depression.According to the clinical experiment，Baihe Dihuang Decoction，Baihe Zhimu Decoction and other basic prescriptions in the treatment of lily disease are effective for patients with lung cancer-related depression.This study is expected to serve as a reference for the treatment of lung cancer-related depression