How do the instruments development in China influence, not only the music culture in China, but also the music culture in the world. What are the reasons behind?

How do the instruments development in China influence, not only the music culture in China, but also the music culture in the world. What are the reasons behind?
How do the instruments development in China influence, not only the music culture in China, but also the music culture in the world. What are the reasons behind? Are those good influence or bad influence? Try to focus on 2-3 specific instruments.

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