Core Viewpoint - A recent incident in Hunan involving a 3-year-old girl developing acute contact dermatitis due to decorative stickers highlights the potential health risks associated with children's products, particularly those that may contain harmful substances [1][2]. Group 1: Health Risks from Decorative Stickers - The girl developed noticeable redness on her right cheek after using stickers purchased from an e-commerce platform for a holiday event at her kindergarten [1]. - The rapid progression of her symptoms, including swelling and blistering, led to a diagnosis of acute contact dermatitis, attributed to the potential presence of harmful chemicals in the stickers [1][2]. - Doctors emphasize that children's skin is more vulnerable due to underdeveloped skin barriers, making them susceptible to allergens found in low-quality products [1]. Group 2: Recommendations for Parents and Educators - Parents and educators are advised to choose products with clear labeling, including manufacturer information and safety certifications, to avoid low-quality items [2]. - Conducting a skin test on a small area before applying stickers can help identify potential allergic reactions [2]. - It is recommended that stickers not be applied for more than 4 hours and should be removed gently to prevent skin damage [2][3]. Group 3: Broader Safety Concerns with Children's Toys - Other children's toys, such as temporary tattoos and rubber stamps, may also pose safety risks due to the presence of harmful substances like phthalates and polycyclic aromatic hydrocarbons [4][5]. - Children's play mats may contain excessive amounts of formamide, which can cause skin and respiratory irritation and has potential carcinogenic risks [6]. - Popular "slime" toys may contain borax, which can lead to severe health issues if ingested [7]. Group 4: Guidelines for Selecting Safe Toys - When purchasing toys, it is crucial to choose reputable channels, such as large supermarkets or certified online stores, to avoid unregulated products [8]. - Parents should look for safety certifications like "3C certification" and "GB6675" standards on toys [9]. - A thorough inspection of toys for sharp edges, loose parts, and strong odors is essential to ensure safety [10][11].