A Historical Study on the Acceptance of Expressions in the Letters Written in Classical Chinese in the Earlier Heian Period

从Chinese literature by using the Chinese writing letter in early stages of Nara and Earlier Heian as underlying data。The following four points are mentioned as a result drawn from the above subject consciousness。（1） A characteristic expression of Kuukai' s Chinese writing letter be rich compared with a contemporary。（2）《全球索引》的修订版以一个私人版本和一个修订后的文本句子基本上已完成。（3）一封信的新内容，看错了，通常是可以明确的。（4） It is marks attachment from relation with Nara period data about original expression formation of the actual condition of expression acceptance， and Kuukai。

This research task tends to clarify the actual condition of expression acceptance from Chinese literature by using the Chinese writing letter in early stages of Nara and Earlier Heian as underlying data.The following four points are mentioned as a result drawn from the above subject consciousness.(1) A characteristic expression of Kuukai' s Chinese writing letter be rich compared with a contemporary.(2) Revision of the glossarial index created as a Private version and a revised text sentence was finished mostly.(3) The new contents of a letter overlooked conventionally were able to be clarified.(4) It is marks attachmentたfrom relation with Nara period data about original expression formation of the actual condition of expression acceptance, and Kuukai.