Abstract: On the basis of the country standard and the sevral years, experiences in editing and pullishing set-tech journals, the author studied the theme of sci-tech papers writing standardization, analysised and put forward the standard expression demand of agricultural sci-tech papers.The Paper is about the form,arangement of title, sci-tech language, the use of numberals, units of measurements and other standard demands.It Provides basis for the sci-tech popers writers to improve their writing standard level.