《真理入门》成书于12世纪末或13世纪初,是喀喇汗王朝晚期著名的维吾尔族思想家阿合迈德·玉格乃克用当时的喀什噶尔语写成的一部劝戒性的长诗。作者的“塔沙乌夫”思想与他所提倡的以“善行”为核心的伦理道德观连在一起构成了著作的主题内容。这部名著中所反映出来的宗教思想,为研究这一时期的思想史提供了极为珍贵的资料,因此,它对于全面了解维吾尔族人民思想发展的历程,具有十分重要的意义。 The Book of Truth was published in the late 12th and early 13th centuries as a persuasive poem written by Kashgar in the Kashgar language by the well-known Uighur thinkers of the late Karahan period. . The author’s “Tarshav” idea and his advocacy of “good deeds” as the core of ethics and morality together constitute the main content of the book. The religious thoughts reflected in this famous book provide extremely valuable information for studying the history of thoughts in this period. Therefore, it is of great significance to fully understand the course of Uyghur people’s thought development.