"秋后的蚊子猛于虎"，每年北京的初秋、中秋都是蚊虫活跃时期，加上基孔肯雅热疫情，防蚊驱蚊产品受到颇多 关注。不过，市场需求的提升也伴随一些问题，如无"三证"产品当作防蚊驱蚊产品售卖，以"嗡""叮"等字眼暗示 驱蚊功效，货不对板，甚至一些"三无"产品也在市场销售。 近期，新京报记者从线下超市、连锁店及多家电商平台购买了24款防蚊驱蚊产品，包括蚊香、驱蚊花露水、驱蚊 液、防护贴（含精油贴）、驱蚊喷雾等，购买渠道涉及电商、便利店、商超等。 总体来看，蚊香、驱蚊花露水等传统驱蚊产品对农药登记证号、产品标准号以及农药生产许可证号（即"三证"） 的标志较为规范。无论线下还是电商平台，以天然成分、植物萃取等为卖点的防护贴、驱蚊手环类产品，则在实 际销售中以"防叮""远离夏季嗡嗡滋扰"等内容，打起了防蚊驱蚊擦边球。另外，24款产品中，有15款未在外包装 中标注"三证"，其中防护贴、防护手环占比达三分之二。 问题1 以远离"嗡""防叮"擦边驱蚊，防护贴、手环居多 据农业农村部2021年9月发布的《关于防蚊驱蚊类产品认定的意见》，如果产品的标签、说明书标明该产品具有防 蚊驱蚊功能，无论其有效成分是化学成分还是植物源性成分，该产品 ...

Core Insights - The demand for mosquito repellent products has surged significantly due to seasonal factors and the impact of recent health concerns, particularly the spread of Chikungunya virus [1][2][4] Group 1: Sales Growth - Sales of mosquito repellent products, such as flower dew and repellent liquids, have seen remarkable increases, with flower dew sales up at least 45% year-on-year and repellent liquid sales doubling [2] - In the Guangdong region, online orders for mosquito repellent products have increased by over 150% in the past week [4] Group 2: Product Information - Flower dew is categorized into "regular" and "mosquito repellent" types, with the latter containing active ingredients like DEET and Picaridin, which provide varying durations of effectiveness [2] - The mosquito repellent flower dew containing DEET is suitable for outdoor use and can last between 2 to 8 hours [2] Group 3: Usage Guidelines - Users are advised to apply flower dew to exposed areas while avoiding sensitive regions and to keep it away from fire sources to prevent ignition [3] - Special precautions are recommended for children, such as avoiding application on hands to prevent ingestion and using it on clothing instead of directly on the skin [3] Group 4: Health Advisory - There is currently no specific antiviral treatment for Chikungunya; management focuses on rest, hydration, and symptomatic relief with over-the-counter medications [1][4] - Increased online consultations regarding Chikungunya prevention and treatment have been noted, indicating a heightened public awareness and concern [4]

Core Viewpoint - The article emphasizes the importance of recognizing and differentiating between dengue fever and chikungunya, both transmitted by mosquitoes, and provides guidance on symptoms, management, and prevention strategies [2][16]. Group 1: Disease Differentiation - Dengue fever and chikungunya are both transmitted by Aedes mosquitoes, but they exhibit distinct symptoms and risks [2][16]. - Typical symptoms of dengue include sudden high fever lasting 2-7 days, severe headaches, muscle and joint pain, and potential bleeding [3]. - Chikungunya typically presents with high fever above 39°C, joint pain that can last for months, and a shorter fever duration [3]. Group 2: Management Guidelines - For fever above 39°C, it is crucial to manage temperature actively, avoiding aspirin due to its potential to worsen dengue bleeding and chikungunya joint damage, with acetaminophen recommended instead [5]. - Hydration is essential, with a daily intake of at least 2000 milliliters, and intravenous fluids may be necessary if vomiting prevents oral intake [6]. - Isolation and protective measures are vital during the first five days of illness to prevent mosquito bites and further transmission [8]. Group 3: Prevention Strategies - Effective prevention involves eliminating standing water where mosquitoes breed, with recommendations to regularly clean and empty containers that can hold water [10][11]. - Personal protection includes using mosquito nets, repellents, and wearing light-colored clothing to reduce mosquito attraction [12][13]. - Travelers to endemic areas should carry mosquito repellent and monitor their health for 12 days post-return, seeking medical attention if symptoms arise [15][16].

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]