第四章为延吉市开敞空间的优化对策。

Chapter four is optimization countermeasures on open space of yanji city.

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简述了延吉市生态建设的概况及效益评价。

The ecological construction and benefit evaluation of Yanji City were sketched.

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针对延吉盆地特点，在激发上做了试验分析研究，唯有垂直叠加效果理想且可行。

Aim at the properties of Yanji Basin, testing and research on the excitation, only the vertical stack technique can provided ideal effect and operate feasibly.

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