看好市场，更要开掘空间（评论员观察）

Group 1 - The core viewpoint highlights the evolution of wind turbine blade technology, with lengths increasing from over 30 meters to 150 meters, leading to upgrades in single machine capacity and the emergence of new business opportunities in blade recycling and maintenance [1] - Companies are expanding their industrial chains and diversifying their business scenarios, countering the notion of market limitations and development stagnation [1] Group 2 - The concept of "water-coal symbiosis" is introduced, where mining companies are transforming mine water from a liability into a resource, generating nearly 10 million yuan in annual revenue from bottled water production [2] - The rise of customized bus lines in the Yangtze River Delta region reflects a precise alignment with consumer needs, showcasing the importance of tailored services in enhancing leisure consumption [2] Group 3 - The market potential lies in understanding emotional needs and providing quality services, which can transform local demands into economic growth points through resource integration [3] - A company in Hunan has achieved a 30% share of the global market for mobile phone tempered glass protectors by continuously innovating and reducing product thickness, demonstrating the power of technological advancement [3] Group 4 - The 20th Central Committee of the Communist Party of China emphasizes the stability and potential of the economy, suggesting that opportunities exist within the ongoing transformation and micro-circulation of the market [4]