Insurance trade system using data mining algorithm , in this system we take a survey of insurance policy and present in bar chat-Insurance trade system using data mining algorithm , in this system we take a survey of insurance policy and present in b

投入产出模型,用于分析政策变动的影响，采用计算机编程语言直接计算消耗系数，模拟外界政策变动情况。(The input-output model to analysis the effect of the change of policy.To simulate changes in outside policy through using the computer language computer the consumption coefficient directly)

可以方便地模拟政策变化对经济、环境的影响(It can simulate the impact of policy change on economy and environment conveniently.)