Core Viewpoint - The article highlights the efforts of An Yuge, a national-level intangible cultural heritage representative, in preserving and promoting the traditional Ningxia mouth harp, showcasing her dedication and innovative approaches to reviving this nearly extinct musical instrument [2][3][4]. Group 1: Preservation Efforts - An Yuge began her journey in intangible cultural heritage protection in 1988, when the mouth harp was on the verge of extinction due to the passing of skilled artisans and lack of documentation [2]. - She has traveled extensively across Ningxia to collect and study local mouth harps, reviving traditional crafting techniques from the 1930s to the 1990s [4]. - An Yuge and her team have successfully restored over a hundred traditional musical instruments from Ningxia, including various types of mouth harps and other folk instruments [4]. Group 2: Innovation and Collaboration - An Yuge has creatively combined bamboo and metal mouth harps, improving their structure to enhance sound quality and aesthetic appeal [4]. - Collaborating with her son, they have replicated a 4,000-year-old bone mouth harp discovered at the Shimao site, providing significant insights into the origins of Chinese music [5]. - The restored Shimao mouth harp serves as a "living fossil," offering crucial physical evidence for the study of ancient Chinese musical traditions [5]. Group 3: Cultural Impact - An Yuge's performances have reached international audiences, including a notable demonstration at the 2008 Beijing Olympics, where she captivated foreign spectators with the mouth harp's unique sound [3]. - Despite her success, An Yuge expresses concern about the future of the mouth harp, as younger generations perceive it as outdated, prompting her to seek innovative ways to engage them [3].