Group 1 - High temperatures have led to a surge in water sports and related equipment sales, particularly in Yiwu, where businesses are innovating to capitalize on this trend [1] - A company specializing in stand-up paddleboards has been operating at full capacity since April, producing over 700 boards daily, with a 30% year-on-year increase in production [5][7] - In Yiwu International Trade City, traditional water product vendors have seen order volumes for items like swimming rings and inflatable pools increase by 166% compared to the same period last year, with transaction values rising by 132% [10]