Abstract：Prof. JI Yunxi believes that essence deficiency is the root cause of consumptive disease and tonifying and replenishing the spleen and kidney is the key to treatment. Guided by the thought of reinforcing yang of ZHENG Qin'an，Prof. JI treats consumptive disease in clinical by the therapy of warming yang and supplementing essence from the perspective of reinforcing yang based on the thoughts of LI Dongheng and ZHANG Jingyue in the treatment of consumptive disease by syndrome differentiation.