1. 文章从宋代农事诗入手，展示了宋代蚕桑业的兴盛，宋代蚕桑业在技术上的进步，宋代蚕市与民俗风情，宋代税赋制度以及由此反映出来的深刻的社会矛盾。
Started with the farming poems in Song, it is revealed the prosperity and the progress in science and technology of sericulture, the silkworm market and folk customs and culture, tax system, as well as the profound social contradiction reflected.