Although our .country is rich in resources of .phosphate mineral, the phosphate .mine has been developing slowly and the phosphate fertilizer supply has been insufficient because of lacking a stratigic planning in phosphate .industry for a long time. This has resulted in disproportion of nitrogenous, phosphate and potash .fertilizers .applied to the farmland.According to statistics, two thirds of the .farmland in the whole country,is short of phosphorus and the situation of half of such farmland, is severe. It has led to the "decreasing remuneration" phenomenon in agriculture.In this article, the demand prediction of the phosphate mine and phosphate fertilizer is made on the basis of the phosphate industry development in our country. The development steategy of phosphate industry and the macrosc topic layout of production are pointed out in accordence with the distribution of agriculture and phosphate mineralrresources and the conditions related to exploitation and construction. The reasons are .given that we should develop our own phosphate industry, follow the general planning of national economy, and set up four large scale comprehensive bas'es of phosphate industry (The main base is of the resource type; the complementary bases are of the comprehensive type, the coastline type and the consumption type).The proposal for developing the TS double structure network .of phosphate industry is also presented. Following this development .stratigy, with commercial development and progress in industrialization of phosphate industry,the pattern ,of raw material——proccessing——circulation——comsumption will tend to be obvious, the economical and industrial adyantegesin different regions will tend to be stable, the regions specialized in phosphate industry will be formed gradually, and our country's phosphate industry will be among the leading ones in the world.