“抵排异端，攘斥佛老”是韩愈复兴儒家正统教道的指导思想。他以儒家学说为宗旨，指出佛老的弊端，认为它们是“夷狄之教”，传承的儒家教道是维护封建秩序的理论和社会意识形态的完整体系。他的排佛老是与维护儒学同时进行的。他力倡复古，对抗异端。将儒家所特有的仁义作为定名，“合仁义而言之”。韩愈的排佛老，是对前代各家每一阶段认识论上的总结。韩愈与佛徒道士者流的交往，体现了对立观点的学术流派之间的兼容与取舍，实质上是广泛地吸收了各学派的精粹。 “Arriving Heresy and Restraining Buddhism” is the guiding ideology of Confucian orthodoxy taught by Han Yu. With Confucianism as its purpose, he pointed out the drawbacks of Buddhism and Taoism, that they are “the teachings of the barbarians” and that the inherited Confucianism is the complete system of the theory and social ideology of maintaining the order of feudalism. His row of Buddhism always with the maintenance of Confucianism at the same time. He advocated retro, against heresy. The nourishment of Confucianism, which is peculiar to Confucianism, is nominally “in the name of harmony and righteousness.” Han Yu Pao Buddha is old, on each stage of the previous generation of epistemology on the summary. The interaction between Han Yu and the Buddhists and Taoists reflects the compatibility and choice between academic schools of opposing viewpoints, and in essence, has absorbed the essence of each school widely.