通过剖析《太极拳论》字句和文章架构,指出《太极拳论》就是论太极拳的一贯之理,而这一贯之理就是符合阴阳哲理、契合太极文化的“舍己从人”;通过解析《太极拳论》中太极拳实战时的人我阴阳关系、阴阳和太极的关系以及阴阳太极的哲学文化含义,回答了为什么本拳称为太极拳 By analyzing the sentence and article structure of “Taijiquan”, it is pointed out that “Taijiquan” is the consistent principle of Taijiquan, which is consistent with the philosophy of yin and yang and the “self - denying” according to Taiji culture. By analyzing the relationship between the person and the person in the actual combat of Taijiquan in Taijiquan, the relationship between the yin and yang and the Taiji and the philosophical and cultural meanings of the Yin and Yang Taiji, we answer the question why the fist is called Taijiquan