Group 1 - Recent incidents of child drowning have raised concerns about water safety in various locations [1][3][5] - In Chongqing, a girl fell into a lake while playing alone, but was rescued in time without life-threatening injuries [1] - In Henan, two children drowned while playing near a lake, despite attempts by a friend to save them, highlighting the dangers of unsupervised water play [3] Group 2 - Risks are present not only in natural water bodies but also in swimming pools, as demonstrated by a near-drowning incident in a swimming facility in Nanning [5] - The use of swimming aids like inflatable rings can be dangerous if not used properly, as shown by tests conducted by firefighters [7][10] - Different types of swimming aids have varying levels of safety and suitability for children, emphasizing the need for proper guidance and supervision [14][12] Group 3 - Statistics indicate that approximately 57,000 people die from drowning annually in China, with children accounting for 56% of these fatalities [14] - Parents are advised to closely monitor their children in water and be alert to signs of distress, as drowning often occurs silently [15] - In case of a drowning incident, it is crucial to avoid untrained rescue attempts and to call for professional help immediately [16][18] Group 4 - After rescuing a drowning victim, it is essential to seek medical attention even if the person appears to be conscious, to prevent potential complications [19] - Common misconceptions about rescue techniques can lead to further harm, underscoring the importance of proper training and knowledge in emergency situations [20]

Group 1 - The portable fan with ice compress function has become a best-seller, with one cross-border e-commerce platform selling over ten thousand units daily [1][3] - The "cooling economy" is thriving as various cooling products like fans and inflatable swimming rings gain attention from domestic and international buyers during the summer heat [3][4] - The store offers over 200 new fan designs each year, primarily targeting markets in Europe, America, Japan, and South Korea, with a noticeable increase in order volume this month [3] Group 2 - Inflatable swimming rings in various shapes, such as watermelon and heart designs, are also popular, especially among vacationers using cross-border e-commerce platforms [4] - Factories are developing new inflatable products based on customer demand, with orders expected to be delivered this month [4] - International buyers are increasing their purchases of swimming-related products due to rising temperatures [4]