【摘要】 发展经济需要资金，其中包括引进外资．外资的投向应该有利于经济发展；符合产业结构调整规划．投入产出模型可以定量分析经济系统中各行业、各部门之间的相互关系．本文通过地区投入产出表，计算消耗系数，对各行业、各部门的发展与其他部门的关系作了分析，提出切实可行引资投向的建议。更多还原

【Abstract】 We are desirous of capital, including foreign investment, to develop economy. And then, the industry that the foreign capital invests in should comply with the adjustment program of the industrial structure. By using input-output model, this essay makes a quantitative anaysis of the relationship between industries and sectors of the economic system and gives practicable suggestion for the suitable direction that foreign capital invests into.更多还原