At last, a arithmetic calculate method was given for system adjustment using control system feedback idea and through real statistical data, constructing evaluation index system, designing appraisal model, designing system cooperation model and so on, a overall adjustment suggestion was given for cangzhou in several years or even some decades 利用控制系統(tǒng)反饋思想設(shè)計了一種數(shù)學(xué)計算方法,并通過實際統(tǒng)計數(shù)據(jù)構(gòu)建評價指標(biāo)體系、設(shè)計評價模型和系統(tǒng)協(xié)調(diào)性模型等給出滄州未來幾年甚至幾十年的總體調(diào)控建議。