用“顸层设计”的理念分析材料作文,以便科学定位新材料作文命题以及深入研究。“顶层设计”(top-down)原是工程学术语,本义是针对某一具体的设计对象,运用系统论方法,从顶端开始总体构想和战略设计,并统筹考虑对象的各个层次和要素,统揽全局,在最高层面上寻求问题解决的理念或方式。 Analyze the composition of materials using the concept of “layer design” to scientifically position the proposition of new material writing and conduct in-depth research. “Top-down” is originally engineering terminology. The original meaning is to target a specific design object, use system theory approach, start the overall concept and strategic design from the top, and consider the various levels and elements of the object as a whole. , Take the overall situation, and seek ideas or methods for solving problems at the highest level.