应用文的研究应与其它学科研究一样,要适时更新思想观念。要顺应和适应知识经济时代的发展,就得不断地突破原有的理论“模式”和传统观念,寻求和建构新的理论支撑点。提出应用文具有生产力功能,是有其历史根据和理论缘由的。从古代、现代、当代应用文发展的历史来看,不同社会制度下的生产方式决定了 Applied research should be conducted in the same way as other disciplinary studies, with timely updates of ideas and concepts. To adapt to and adapt to the development of the knowledge-based economy, we must constantly break through the original theoretical “models” and traditional concepts and seek and construct new theoretical support points. Put forward the application of productivity of stationery has its historical basis and theoretical reasons. From the history of ancient, modern and contemporary application development, the mode of production under different social systems determines