《說文》所引漢律令為歷來研究漢代律令的重要資料，但由於節引過簡，故有些內容得不到正確的理解，今藉由出土漢簡中有關法律的內容加以比對，進而對段玉裁、桂馥等人解釋錯誤的地方加以釐正。還進一步指出《說文》引漢律令文因輾轉傳抄刊刻而出現的錯字。

The Han dynasty law and ban of SHUOWEN quoted is important materials in interpretation of Han dynasty law and ban, but the law and ban of SHUOWEN quoted is too simple, and after a long history of rewriting,there must be a lot of errors. By comparing unearthed the law Bambooslips of Han and the SHUOWEN quoted law and ban, and using the former as a reference to proofread the latter, we can solve many remaining knotty problems existing on the research of Han dynasty law.