The problems of misinterpretation, lack of text, absence of text, derivation of text, reverse text and sentence reading errors in some of the texts inscribed in the opera tablets of the Ming Dynasty in the south of Shanxi are caused by many reasons, such as unclear grammar and style of writing, unclear cultural words, no recognition of homophone characters and similar characters, no recognition of different characters, or indistinct and vague characters in the topographic films. By checking the topology, combining the handed down documents and unearthed documents, correct the misword, supplement the missing text, correct the missing text, correct the derived text, correct the inverted text, correct the sentence reading, indicate the wrong cause, correct the explanation text, in order to provide more accurate and reliable text information for the academic research.