The invention discloses a GIS primitive drawing efficiency promoting method. The GIS primitive drawing efficiency promoting method includes the steps that according to computer performance, the maximum value Max of display primitive number in a GIS window is set; according to the current view of the GIS window, the number of GIS primitive data models is obtained from a data source; if N is smallerthan or equal to Max, all the N GIS primitive data models in the current view are taken out and constructed into GIS primitive drawing models to conduct drawing display; if N is larger than Max, theN GIS primitive data models are sequenced according to the geographical coordinates of the GIS primitive data models, and Max GIS primitive data models in the N GIS primitive data models are obtainedand constructed into GIS primitive drawing models to conduct drawing display. By means of the GIS primitive drawing efficiency promoting method, the GIS primitive drawing efficiency is promoted, and the problem that the drawing efficiency of GIS software oriented to mass data is low is solved.