Jiao Hong was an outstanding scholar in the late Ming Dynasty.His works were numerous.His reading notes,Jiaoshi Bisheng(《焦氏笔乘》),involved a lot of exegetical content.From the content of the explanation,there were examining Chinese characters,interpretation of phonetics,interpretation of word meanings,research on the name and description of a thing,analysis of sentences and phrases,textual research,correction of errors in old annotations,and evaluation of previous generation exegetical works.From the exegesis methods,Jiao Hong explained semantics by discriminating Chinese Characters'shapes,communicating phonetics,mutual verification of comparison examples,citation explanation,and combining shapes,sounds and meanings.To some extent,this book compensated for the shortcomings of specialized exegesis and hermeneutic exegesis.At the same time,the explanatory materials in Jiaoshi Bisheng(《焦氏笔乘》)were mostly scattered,and there were also some interpretation errors and unclear word examples'source.However,flaws could not be concealed.This book fully reflected the author's profound and extensive literature foundation and the spirit of seeking truth from facts,which is worthy of further attention from the academic community.