唐人詩歌中，屢屢出現網羅意象，既聚焦於知識分子為世情所拘限，更映現知識分子徘徊仕隱之群體共相。而陸機詩歌中的網羅意象，尤其常見於唐人詩作。本文問題意識在於，唐詩中屢屢出現之網羅涵義，於魏晉詩歌中如何流衍變化，並形塑世變之下知識分子群相；而陸機詩歌中之網羅意象，又是何以對唐人詩作形成感染力量。是以本文首先上溯先秦至曹魏詩歌中的網羅意象，期望從文學及思想角度梳理其義；其後，分析陸機詩歌網羅意象，梳理其意象特色。最後，嘗試由知識分子群體、個體意識切入，凸顯魏晉詩歌網羅意象中之群我糾結，以及其所以引起唐人共鳴之典型性質。

Imagery of snare often appear in Tang Dynasty poetry. It not only reflects that intellectuals are limited by the state of the world, but also reflects the group appearance of intellectuals hesitating to enter politics. Snare images in Lu Ji's poems are frequently seen in Tang poems. The problem awareness of this article is that how the significance of snare in tang poems evolved in Wei Jin poems, and shaping the image of intellectuals in a changing world. In addition, how the snare imagery in Lu Ji's poetry influenced Tang poetry. This article first traces the images of snare in poems from Qin Dynasty to Cao Wei to sort out its meaning from the perspective of literature and thought. Then analyze the images of Lu Ji's poems and sort out their image characteristics. Finally, this article explores the group and individual concepts of intellectuals in order to highlight the struggle and tangle in the image of snare in Wei Jin poetry, and the main reasons that resonate with the Tang people.