此文成功在于透过“郁金香花展保安的眼睛”统摄其他材料,发现了材料之间的因果关系。如果作者将“郁金香一株也没少”的材料同其他材料并列起采,文意就不深刻了。司空见惯而又平淡无奇的材料,有了一个窗口去观察它们,就会产生意味深长旨趣。此文作者从“郁金香”窗口中观察出材料之间的因果关系;你还可以从你选定的“窗口”中观察到材料之间的条件关系、利害关系……有了敏锐的眼光,就会有观察材料的特定窗口。 The success of this article lies in the discovery of the causal relationship between materials through the “eyes of the tulip flower security” and the acquisition of other materials. If the author uses “a tulip no less” material in parallel with other materials, the text will not be profound. Commonplace and bland materials, with a window to observe them, will have a meaningful interest. The author of this article observes the causal relationship between the materials from the “Tulip” window; you can also observe the conditional relationship and interest relationship between the materials from the “window” you selected. The eye will have a specific window of observation material.