旧中出新何以“沾得很”（现场评论）

Group 1 - The "14th Five-Year Plan" period in China has been marked by significant achievements and challenges, with a focus on high-quality development for the upcoming "15th Five-Year Plan" [1] - Yangquan Valve Co., Ltd. has successfully integrated "cladding technology + robotics" to enhance the sealing performance and lifespan of large metallurgical valves, reducing production costs by 60% [2] - The company has innovated 58 product varieties that fill domestic gaps and has been recognized as a national-level "specialized, refined, and innovative" small giant enterprise [2] Group 2 - The utilization rate of coal gangue at Jinkun Mining Products Co., Ltd. has increased from less than 30% to over 95%, significantly improving solid waste recycling efficiency [3] - The transformation of corn starch into high-value supercapacitor carbon has increased its price from around 3,000 yuan per ton to nearly 150,000 yuan per ton, showcasing the potential of technology in traditional industries [3] - Yangquan Valve is actively entering niche markets by developing large-diameter gate valves made from low-temperature resistant cast steel to address issues like brittleness and sealing failure in low temperatures [3] Group 3 - Shanxi Water Tower Vinegar Co., Ltd. combines traditional brewing methods with modern technology, utilizing automated production lines and real-time monitoring to enhance efficiency [4] - The integration of new technologies with traditional practices is essential for revitalizing old industries, emphasizing the importance of adapting to new trends while preserving core values [4] - The successful development of traditional industries relies on balancing new and old methodologies, maximizing the potential for growth and innovation [4]