Core Viewpoint - The article emphasizes the importance of selecting safe toys for children, highlighting the risks associated with "toxic" and "dangerous" toys, and providing guidelines for parents to ensure children's safety during playtime [1][5]. Group 1: Risks of "Toxic" and "Dangerous" Toys - A case of a 3-year-old boy swallowing "water beads" illustrates the severe health risks associated with certain toys, leading to intestinal obstruction and requiring surgery [2][4]. - Common toys like "water beads" and "magnetic balls" pose significant choking hazards, with frequent incidents reported at pediatric emergency centers [2][4]. - Certain toys contain harmful materials, such as boron in "slime," which can cause poisoning, and some stress-relief toys release carcinogenic substances [4][6]. Group 2: Guidelines for Safe Toy Selection - Parents are advised to choose toys with "CCC" certification and to consider the child's age, interests, and safety features when selecting toys [5][6]. - It is crucial to avoid toys with sharp edges, small detachable parts, or those that may pose choking hazards [5][6]. - Regular monitoring of toys for safety compliance is recommended, as over 70% of tested stress-relief toys failed to meet safety standards [4][6]. Group 3: Emergency Response and Prevention - In case of ingestion of foreign objects or exposure to toxic materials, immediate medical attention is essential to reduce surgical risks [7][8]. - Parents should implement a monitoring system for younger children, ensuring toys are checked before, during, and after playtime [8]. - Strengthening market regulation and enhancing safety standards for new toys are critical to preventing future incidents [8].

Core Viewpoint - The emerging "Nian Nian" stress-relief toy has gained popularity among young people due to its cute design and soft texture, but there are health concerns related to its safety and chemical composition [1][4]. Group 1: Product Popularity and Health Concerns - "Nian Nian" toys are characterized by their squeezable, slow-rebound features, making them a trending topic on social media among young consumers [1]. - Users have reported discomfort symptoms such as sore throat, dizziness, and chest tightness after prolonged use of "Nian Nian" toys [1]. Group 2: Safety Testing and Chemical Risks - A blogger's evaluation revealed that out of 8 popular "Nian Nian" toys tested, 6 exceeded formaldehyde limits, and all 8 had excessive levels of Total Volatile Organic Compounds (TVOC) [4]. - TVOC includes over 300 substances, and excessive inhalation can lead to immune system dysfunction and central nervous system issues, causing symptoms like dizziness, headaches, and nausea [4]. Group 3: Expert Recommendations for Consumers - Experts advise consumers to check for national mandatory standard numbers (GB 6675.1, GB 6675.2, GB 6675.3, GB 6675.4) on packaging to ensure product compliance [5]. - It is recommended to look for 3C certification labels, as most common "Nian Nian" toys fall under mandatory certification categories [5]. - Consumers should use "Nian Nian" toys in well-ventilated areas and wash hands immediately after use, avoiding unprotected DIY production [5].

Core Viewpoint - The rising popularity of "Nian Nian" stress-relief toys has been overshadowed by safety concerns following a cancer diagnosis from a prominent creator, leading to increased scrutiny over the toys' safety standards [1][2][5] Group 1: Product Popularity and Market Presence - "Nian Nian" toys have gained significant traction among young consumers due to their appealing design and soft, squishy texture, becoming a trending topic on social media [5] - Many stores on major e-commerce platforms report thousands of purchases, with prices ranging from a few to several dozen yuan [5] Group 2: Safety Concerns and Testing Results - SGS testing revealed that several popular "Nian Nian" toys contained harmful substances exceeding safety limits, with one sample showing a phthalate content 26% above the allowable level [8][9] - Four out of seven tested toys had total volatile organic compounds (TVOC) levels exceeding the standard, with two samples showing concentrations of 29,960 μg/m³ and 21,640 μg/m³, which are over four and two times the limit, respectively [12] - The presence of small parts and labeling issues was noted, with four samples lacking necessary age warnings and safety risk labels [15] Group 3: Health Implications of Harmful Substances - Phthalates, commonly used as plasticizers, can pose health risks, particularly to children, potentially leading to endocrine disruption and developmental issues [8] - Excessive exposure to TVOC can impair the immune system and affect the central nervous system, causing symptoms such as dizziness and chest tightness [11] Group 4: Recommendations for Consumers - Consumers are advised to check for mandatory national standards and 3C certification when purchasing "Nian Nian" toys to ensure safety compliance [16] - It is recommended to use these toys in well-ventilated areas and to wash hands after use to minimize health risks [16]