Later I came to understand that if I wanted a deeper understanding of pien-wen, apart from the content, structure and style of writing, I still needed to research the peculiarities and cultural context of its grammer, vocabulary, ideograms and so on.
後來我明瞭到若要更深入瞭解變文，除內容、結構、寫法，還應研究它的語法、詞彙、文字特色及產生的文化背景。