本文结合社会经济系统的特点，从优化系统结构的观点出发，建立了二种类型的广义目标规划模型。

In this paper, according to the characteristics of social-economic systems. we set up two generalized goal programming models from the standpoint of optimizing the system's structure.

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作为一名社会经济学家，以及研究信心如何改变我们的偏好、决定和行为的研究员，我想在此提出一个不同的观点。

As a socionomist and a researcher who studies how changes in confidence alter our preferences, decisions, and actions, l'd like to propose a different response.

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