Core Viewpoint - The article highlights the transformation and modernization of the traditional food industry in Gao'an, particularly focusing on the production of Gao'an tofu skin, which has evolved from a local delicacy to a significant economic driver and cultural heritage [1][17]. Group 1: Cultural Heritage and Production Techniques - The technique of making tofu skin in Gao'an dates back to the Tang Dynasty, utilizing a traditional method known as "three filters and nine lifts" to create high-quality products [2][3]. - Gao'an tofu skin is recognized as a provincial intangible cultural heritage and has been developed into a geographical indication product and a "Chinese Time-honored Brand" [7]. Group 2: Modernization and Economic Impact - The Gao'an tofu industry has established 334 modern production lines, maintaining the quality described in historical texts, and is transitioning from a "home-cooked dish" to a "wealth-generating treasure" [7][13]. - The industry currently consists of 16 enterprises generating annual sales of 300 million yuan, providing employment for thousands [14]. Group 3: Future Development Plans - A 10 billion yuan investment is planned to develop a 263-acre tofu industry park, aiming to create a comprehensive industry chain that includes production bases, research centers, and e-commerce platforms [14]. - The goal is to establish Gao'an as one of the three major national tofu production hubs, focusing on industrial upgrades and carbon neutrality [13].