Notable achievements have been obtained for Chinese remote sensing information acquiring,processing and application.In this study,three aspects about remote sensing were analyzed.The first is the meaning of quantitative remote sensing and the relation between quantitative remote sensing and qualitative remote sensing.The second is the detailed technical factors that affect the qualitative ability and quantitative ability of remote sensing information acquiring,processing and application.The third is the systematic problems which need to be much regarded in Chinese remote sensing projects.It is concluded that 1) to advance Chinese remote sensing project quickly and well,remote sensing quantification must be viewed properly,much attention need to be paid to both quantitative remote sensing and qualitative remote sensing;2) the specific technical units of remote sensing need to be improved one by one to heighten their qualitative and quantitative capability;and 3) the remote sensing projects need to be grasped from systematic level.