任何客观事物,如果对其内在规律性缺乏全面、正确的了解,对其实质没有一个科学完整的概念,那么,在变革这一客观事物的实践中,就难免不犯这样那样的错误。农业机械化,在我国已进行了近三十年。在这三十年中,有成功的经验,也有失败的教训。其中,很重要的一点,是我们对什么是农业机械化,缺乏一个科学的、完整的概念。由于人们把农业机械化理解为“用机器 Any objective things, if they lack a comprehensive and correct understanding of their inherent regularity and do not have a scientific and complete concept of their essence, will inevitably make such mistakes in the transformation of this objective thing. Agricultural mechanization has been carried out in our country for nearly thirty years. In these thirty years, there are successful experiences and lessons of failure. Among them, it is very important that we lack a scientific and complete concept of what is agricultural mechanization. Because people understand mechanization of agriculture as a ”machine."