精确完美的模型对于解释、解决现实世界中的复杂问题是非常重要的。例如,当气象学家把大气运动规律用微分方程表示出来时,实际上就是建立了一种数学模型,从而为人类的气象预报事业奠定了科学基础。同样,如果我们能够规范全国各省市县区的电子公文处理模式,建立适应电子化处理的简约模型,则必将大大加快我国各级政府部门无纸化办公的进程。 Accurate and perfect model is very important for explaining and solving complex problems in the real world. For example, when meteorologists put the law of atmospheric motion in terms of differential equations, they actually set up a mathematical model, which laid the scientific foundation for human meteorological forecasting. Similarly, if we can regulate the electronic document processing model in various provinces, cities and counties across the country and establish a simple model that is suitable for electronic processing, we will certainly greatly speed up the process of paperless office work at all levels of government in our country.