"Research on Tang Dynasty Nestorian Literature" starts from the perspective of linguistics, returns to the text, and identifies and verifies the difficult vulgar characters and misspellings in Tang Dynasty Nestorian literature, aiming to clear the obstacles of the text and deepen the understanding of word meaning through the collation and proofreading of Tang Dynasty Nestorian literature, which is conducive to the correct understanding of the teachings of Nestorianism and corrects the misunderstanding and misinterpretation of Nestorian literature by predecessors. On this basis, it is evidenced that the integration of Nestorianism and other religions is discussed through heirloom documents, excavated documents and foreign religious documents, examined the spread strategy of Nestorianism in China, and searched for Nestorianism followers with names and surnames, which will help clear up the spread of Nestorianism in China and improve the history of the spread of Christianity in China.(AI翻译)