This thesis

against the backdrop of globalization and the digital age

delves deeply into the cross-cultural dissemination practices

internal mechanisms

practical predicaments and optimization paths of Chinese ethnic Musical Instruments. The thesis first sorts out the cultural connotation

aesthetic characteristics of Chinese ethnic Musical Instruments and their dissemination context in the long course of history

establishing the theoretical basis for the research. The core part adopts a method that combines multi-case analysis with theoretical interpretation. It systematically dissects the diverse models of cross-cultural dissemination of contemporary ethnic Musical Instruments from three dimensions: "subject and channel"

"content and form"

and "audience and effect"

including stage performances

educational inheritance

media convergence

industrial innovation

and community interaction.Research indicates that current communication is confronted with multiple challenges such as cultural discount

misinterpretation of symbols

fragmented communication systems

shortage of professional talents

and intensified cultural infiltration in the digital age. The deep-seated contradiction stems from the tension between "cultural essentialism" and "instrumentalism"

the difficult balance between traditional protection and contemporary innovation

as well as the dialogue predicament between "self" and "other" in cross-cultural interpretation. Ultimately

the paper proposes to construct a new communication paradigm that is "three-dimensional

interactive and symbiotic" : in terms of concept

it advocates the "intercultural" perspective to promote creative transformation and innovative development; In terms of strategy

we will deepen content construction

build a three-dimensional communication matrix

expand the depth of educational cooperation

stimulate the vitality of industrial innovation

and encourage community-based immersive cultural dialogue.This study shows that the cross-cultural dissemination of Chinese ethnic Musical Instruments is not only a one-way transmission of artistic information

but also a deep dialogue and meaningful co-construction among civilizations through music on the basis of equality and respect. It has significant theoretical and practical significance for promoting cultural diversity and enhancing the influence of Chinese culture.