| In the application of practical writing subject in writing center stage, play a leading role, practical writing from conception to make to written, each process of practical writing is inseparable from the body. Due to the difference of practical writing is a special kind of literary writing, so the writing behavior of practical writing subjects have different from other writing subject characteristics.This thesis mainly from the positioning and practical writing the type of main body of practical writing with literature, the cognitive difference entity; from the application subject must have a variety of writing ability and many objective restrictions by comprehensive research; from the mental factors and non-intelligence factor two aspects of applied writing subject to psychological factors; with the use of various disciplines and writing the integrated circumstance, practical writing subject "knowledge "to "the transformation" of how to improve the level of practical writing the writing practice ability; finally the paper discusses that the network computer era of practical writing under the impact of the subject and new requirements. |