Comparative perspectives are the investigation on socio-historical and cultural backgrounds, the multi-accentual discourses analysis, and the coronate and de-coronate narrative structures. 第一,通过对产生两部小说的社会历史和文化背景的分析论证了小说主题的时代共性。
A New Disease Caused by Puccinia coronate Corda var. coronate on Poa sp. in Jilin Province 吉林省的一种新病害&由冠柄锈菌引起的早熟禾锈病