Against the backdrop of intensified global cultural competition, the intergenerational inheritance crisis of intangible cultural heritage has risen to a national cultural security issue. Based on the theory of cultural identity, this paper points out the triple intergenerational rupture phenomenon of "cognition-participation-identification" in the inheritance of intangible cultural heritage among young people, and reveals that the defects in curriculum and practice in the intangible cultural heritage education system, the poor communication effects of traditional and digital media in the promotion of intangible cultural heritage, and the lack of innovation in the development form and inheritance mechanism of intangible cultural heritage are the deep-seated reasons for the intergenerational rupture. This study uses the three-dimensional intervention model of "education integration-communication optimization-digital empowerment" to organically penetrate intangible cultural heritage elements and subject courses, reconstruct the dialogue mode of intangible cultural heritage communication, and digitally empower the translation of intangible cultural heritage symbols, aiming to improve the cultural identity system of intangible cultural heritage among young people and provide theoretical support and practical paradigms for strengthening the national cultural security line of defense. 

Mengyao Lu, Zhijing Zhu, Yejun Shi, Yuetong Chen, Yuhong Wu. Research on the Intergenerational Disconnection Dilemma and Path Reconstruction of Youth Inheriting Intangible Cultural Heritage Based on Cultural Identity Theory. Academic Journal of Humanities & Social Sciences (2025), Vol. 8, Issue 8: 66-73. https://doi.org/10.25236/AJHSS.2025.080811.

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