Tachyarrhythmia and insomnia are often co-morbid, and they are mutually causal. For tachyarrhythmia combined with insomnia, protessor Li Ping proposed that in terms of pathogenesis, deficiency of heart Qi and Yin is the basis of the pathogenesis, internal movement of heart Wind is the key to the pathogenesis, and disturbance of the mind is the key to the regression of the pathogenesis; in terms of diagnosis, the clinical evidence focuses on looking at the tongue, combined with echocardiographic microscopic identification; in terms of treatment, replenishing heart Qi and nourishing heart Yin is the basis of the treatment; quenching heart Wind is the key to the treatment, excelling in the use of three Chongs and three Jias; tranquilizing the mind is the key to the treatment of regression, and Suanzaoren(Ziziphi Spinosae Semen), Shouwuteng (Polygni Multiflori Caulis), Ciwujia (Acanthopanax senticosus) and Hehuanhua (Albiziae Flos) are used in larger doses. Protessor Li Ping‘s theory of "heart Wind" and the idea of microscopic identification with auxiliary examinations are the crystallization of the wisdom of contemporary TCM innovation.