Location problems are optimal problems combined with reality and be followed with interest by operation researchers , managers , economists , strategists , urban planers and engineers since 1960s " . the research on location problems develops rapidly these years 選址問題是一個有廣泛現(xiàn)實意義的最優(yōu)化問題,從20世紀60年代以來,受到運籌學(xué)專家、管理專家、經(jīng)濟專家、軍事專家、城市規(guī)劃師、工程師等各方面人士的關(guān)注,得到了迅猛發(fā)展。