Group 1 - The article highlights a significant increase in sales of summer cooling products in Changsha, driven by rising temperatures and consumer demand for relief from the heat [1][3] - Portable fans have become a popular choice among consumers, with sales reportedly increasing by 120% year-on-year, showcasing a shift towards more compact and convenient cooling solutions [3][6] - The average price of portable fans ranges from 29.9 yuan to 59.9 yuan, indicating a focus on affordability and value for consumers [3] Group 2 - In addition to electrical appliances, lightweight cooling products such as cooling patches, sprays, and eye masks are gaining popularity among consumers [4] - Sales of cooling clothing items, including ice sleeves and sun protection clothing, have surged by over 200% since July, reflecting a growing trend towards physical protection against heat [6] - The demand for ice cups has also skyrocketed, with sales growth exceeding 300% for two consecutive years, particularly in first-tier cities, indicating a strong consumer preference for cold beverages during hot weather [6]

Core Viewpoint - The "cooling economy" in Tianjin is thriving due to the ongoing high temperatures, driving strong consumer demand across various sectors, including cooling products, leisure activities, and night economy experiences [1] Group 1: Cooling Products - Sales of cooling appliances, such as air conditioners and smart fans, have surged, with daily foot traffic in stores exceeding 10,000 visitors [2] - Popular cooling accessories like portable fans and sun protection clothing are trending, with some items achieving monthly sales of over 10,000 units on e-commerce platforms [2] - Local delicacies like Tianjin shaved ice have become summer staples, with events like outdoor shaved ice festivals attracting significant customer turnout, selling over 400 servings in a single day [2] Group 2: Leisure Activities - Indoor water activities, such as those offered at the National Ocean Museum's diving center, have seen increased patronage, particularly from families, since its opening on July 6 [3] - Tourist attractions are adapting to the summer heat by introducing new projects, with daily visitor numbers increasing by 30% to 40% compared to regular days [3][4] - The Tianjin Jizhou Cave has become a popular cool retreat, maintaining a temperature around 18 degrees Celsius, attracting visitors seeking relief from the heat [3] Group 3: Night Economy - The night economy in Tianjin is revitalized with new offerings like riverboat cruises featuring live performances, catering to diverse tourist preferences [5] - Newly opened pedestrian streets in the cultural tourism district enhance the night life experience, providing a vibrant atmosphere for visitors [6]