The present invention relates to a nonlinear supramolecular body having a large number of crosslinking points while having improved chain mobility by controlling branch length, and a self-healing supramolecular network having excellent self-healing performance including the same. Particularly, the present invention relates to a self-healing supramolecular network capable of fast and efficient self-healing by having high fluidity even with a simple stimulus and maintaining the natural mechanical properties of the material even after healing.
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