大约三年半前 ,郑家建先生到北大来做博士后研究 ,曾将他的博士论文《〈故事新编〉诗学研究》打印稿送给我看。当时 ,这部十六七万字的论著 ,虽不完整 (实际上只打印了已写出的论文的大部分章节 ) ,却无论在学术视野的开阔 ,艺术感觉的精微 ,作者文笔的活泼灵动方面 ,都给我留 About three and a half years ago, Mr. Zheng Jiajian went to Peking University for postdoctoral research and gave me a printout of his doctoral dissertation, “A New Poetical Study of Stories”. At that time, although the book of 160,000 words was incomplete (in fact, only a large part of the dissertations that had been written were printed), no matter in the field of academic vision, the subtle artistic feeling, the vivacity of the author’s writing Aspect, gave me to stay