央视网消息：教育部等五部门近日联合印发《关于实施学生体质强健计划的意见》（以下简称《意见》）。以强健学生体质、促进身心健 康为目标，提出学生体质强健计划"二十条"举措，具体有哪些重点内容？ 当前，青少年的身心健康备受关注。专家指出，从监测数据来看，我国学生体质健康状况总体有改善，但"小胖墩""小眼镜"等问题依然突出。 而体育是强健学生体质、解决身心健康问题最简便、最有效的途径。练体育，学生不仅能身体变棒，还能磨练意志，对大脑发育也有好处。 首都体育学院教授、全国高等学校体育教学指导委员会秘书长刘海元表示，体育改造大脑，还改造神经系统，所以对学习的效率会有更大的提 升。希望学生通过体育的锻炼、参加体育的活动，甚至体育的竞赛获得体育的精神。体育的精神是具有迁移作用的，它可以转成我们的品德、 意志、人格。第三，体育其实是个社会场景，有裁判、有教练、有志愿者、有运动员、有拉拉队，有家长后勤支持，通过这里边育人，学生体 验的东西更丰富更多。 针对长期以来学校体育存在的时长不够、质量不高、师资不强、场地不足、评价不尽科学等难点和重点问题，此次《意见》从深化体育教学改 革、加强师资队伍建设、强化条件保障等八个方面提出20条 ...

Core Insights - The overall price index for Linyi Mall this week is 102.34 points, showing a slight decrease of 0.02 points week-on-week, a decline of 1.55 points year-on-year, and a drop of 1.46 points compared to the beginning of the year [1] Price Index Summary - Among 14 categories of goods, 5 categories saw price increases, 2 remained stable, and 7 experienced price declines. The top three categories with price increases are: board materials, educational and office supplies, and ceramics [3] - The board materials price index rose to 97.37 points, with a week-on-week increase of 0.05 points, driven by increased demand in municipal engineering and home decoration sectors [5] - The educational and office supplies price index increased to 108.67 points, with a week-on-week rise of 0.03 points, although sales of sports and entertainment products saw a slight decline due to lower outdoor temperatures [8] - The ceramics price index reached 104.81 points, with a week-on-week increase of 0.02 points, as seasonal sales of ceramic sanitary ware and tiles began to slow down [10] - The clothing and accessories price index decreased to 103.68 points, with a week-on-week drop of 0.13 points, as demand for winter clothing increased but prices fell due to lower sales of certain items [13] - The home appliances and audio-visual equipment price index fell to 103.03 points, with a week-on-week decline of 0.06 points, as sales volumes for various appliances decreased [16] - The steel price index decreased to 95.95 points, with a week-on-week drop of 0.04 points, attributed to a decline in upstream raw material prices and weakened terminal demand [17] Detailed Price Index Table - The price index changes for various categories are as follows: - Total Price Index: 102.36 to 102.34 (-0.02) - Board Materials: 97.32 to 97.37 (+0.05) - Educational and Office Supplies: 108.64 to 108.67 (+0.03) - Ceramics: 104.79 to 104.81 (+0.02) - Home Appliances and Audio-Visual Equipment: 103.09 to 103.03 (-0.06) - Clothing and Accessories: 103.81 to 103.68 (-0.13) - Steel: 95.99 to 95.95 (-0.04) [18]

Core Points - The article highlights the remarkable achievements of 12-year-old Cao Xinyue, who set a new world record in the 3-minute single rope jump at the World Youth Rope Skipping Championships in Kawasaki, Japan, with a score of 1056 jumps, marking a significant milestone for the Chinese team [1][3] - Cao's journey in speed rope jumping began in 2020, and through rigorous training and dedication, she transitioned from a beginner to a professional athlete, showcasing her determination to improve her performance consistently [2][3] Training and Development - Cao Xinyue's training regimen includes daily sessions of nearly 10,000 jumps, reflecting her commitment to the sport despite facing challenges and emotional moments during high-intensity training [2] - Her background in soccer contributed to her athletic development, enhancing her physical fitness, leg strength, and coordination, which positively impacted her rope jumping skills [1][2] Competitive Achievements - In addition to her world record, Cao secured multiple accolades at the championships, including sixth place in the 30-second single rope jump and silver in the 2×30 seconds double rope relay, further establishing her as a prominent figure in the sport [3] - Cao's success has inspired a surge of interest in rope skipping among children in her district, leading to increased participation in various rope skipping challenges and improved physical fitness outcomes in her school [3]

Group 1 - Jump rope is a widely popular sport and is included in physical fitness tests for middle and primary school students [1] - The China Consumers Association and the China Sporting Goods Federation have issued consumer tips for selecting compliant and safe jump rope products [1] - Consumers should check product labels for completeness, including product name, model, manufacturer information, and standard numbers (GB/T 19851.20-2007, GB/T 19851.12-2005, or GB/T 45544-2025) [1] Group 2 - When selecting jump ropes, consumers should avoid products with excessive bright or dark colors, which may indicate the use of excessive dyes or plasticizers [1] - It is recommended to smell for any pungent plastic or glue odors, which may indicate the presence of harmful substances exceeding safety limits [1] - The texture of the material should be smooth without burrs, and plastic parts should not be overly soft or sticky, as this may suggest excessive plasticizers [1] Group 3 - For daily practice, basic jump ropes such as bamboo or rubber ropes are recommended due to their lightweight and non-slip handles [2] - For examination purposes, jump ropes that meet school testing standards should be chosen, with adjustable lengths typically set to 1.5 times the user's height [2] - For fitness training, electronic counting jump ropes are suggested, which support timing and segment counting functions [2] Group 4 - Functional testing of jump ropes should include checking the length adjustment mechanism to ensure it locks securely [4] - The grip of the handle should be tested for slip resistance, with features like a frosted coating or anti-slip texture being beneficial [4] - A pull test should be conducted to ensure the jump rope can withstand a force of 50N (approximately 5 kg) without breaking or deforming [4]

Core Insights - The article emphasizes the importance of scientifically selecting compliant and safe jump rope products, as highlighted by the China Consumers Association in collaboration with the China Sporting Goods Federation [1] Group 1: Product Selection Guidelines - Consumers should check product labels for completeness, including product name, model, manufacturer information, and standard compliance numbers (GB/T 19851.20-2007, GB/T 19851.12-2005, or GB/T 45544-2025), and avoid "three-no" products [1] - For products with electronic components, CCC certification is required, and consumers are encouraged to request testing reports to ensure compliance with new national standards regarding harmful substance limits and mechanical performance [1] - Materials should be scrutinized to avoid risky substances, with plastic and metal components needing to meet limits for phthalates (≤0.1%) and heavy metals (e.g., lead ≤600mg/kg) [1] Group 2: Usage Scenarios - For daily practice, basic jump ropes like bamboo or rubber ropes are recommended due to their lightweight and non-slip handles, suitable for long-term training [2] - For examination purposes, jump ropes that meet school testing standards should be selected, with adjustable lengths typically set to 1.5 times the user's height [2] - For fitness training, electronic counting jump ropes are suggested, featuring timing and segment counting functions to aid in training plans [2] Group 3: Functional Testing - The length of the rope should be adjustable, ensuring that the adjustment lock is secure to prevent retraction during use [4] - The handle should be non-slip, with a textured surface to maintain grip even when sweaty [4] - A pull test should be conducted to ensure the rope can withstand a force of 50N (approximately 5 kg) without breaking or deforming [4]

Core Viewpoint - The new national standard for jump ropes (GB/T 45544-2025) will be implemented on July 1, 2025, aiming to regulate the safety, durability, and functionality of jump rope products, thereby promoting the healthy development of the jump rope industry [1] Group 1: Standard Implementation - The standard is led by the National Technical Committee for Standardization of Sports Goods (TC291) and focuses on ensuring compliance with safety and performance requirements for jump ropes [1] Group 2: Consumer Guidance - The China Consumers Association and the China Sporting Goods Federation provide four key aspects for consumers to consider when purchasing jump ropes: checking for complete labels, verifying material safety, selecting based on usage scenarios, and testing product functionality [1][2][3] Group 3: Material Safety - Consumers should ensure that plastic and metal components of jump ropes meet limits for harmful substances such as phthalates and heavy metals. Initial assessments can include checking color, odor, and texture [2] Group 4: Usage Recommendations - For daily practice, basic jump ropes like bamboo or rubber ropes are recommended, while competition ropes should have features like adjustable length and lightweight materials to enhance performance [3]

Core Viewpoint - The implementation of the new national standard for jump ropes (GB/T45544-2025) starting from July 1, 2025, aims to enhance product safety, durability, and functionality in response to growing concerns over product quality in the jump rope market [1][2]. Group 1: Product Quality and Standards - The new national standard will impose stricter requirements on the safety, durability, and functionality of jump ropes [1]. - Consumers are advised to check product labels for completeness, including product name, model, manufacturer, and standard number [1][2]. - Products with electronic counting features must have the CCC mandatory certification mark, and consumers should request testing reports to ensure compliance with harmful substance limits and mechanical performance [1][2]. Group 2: Material Safety and Selection - Consumers should be cautious of harmful materials such as phthalates and lead in the plastic, metal, and coatings of jump ropes [2]. - Initial assessments can be made by observing color, smelling for strong plastic or glue odors, and feeling for smoothness without burrs [2]. - Recommendations for different usage scenarios include basic ropes for daily practice, compliant ropes for exams, and electronic counting ropes for fitness training [2]. Group 3: Functionality Testing - It is essential to test the rope length adjustment, handle grip, and tensile strength to ensure safety during use [2]. - The rope should withstand approximately 5 kilograms of pull without breaking or deforming [2]. - The choice of jump rope should prioritize compliance with the new national standard, certification, and safe materials to enhance user experience and health [3].

Core Viewpoint - The article highlights the increasing popularity of jump rope as a physical activity among students and the need for standardized quality regulations in the jump rope industry, with a new national standard set to be implemented on July 1, 2025 [1]. Group 1: Standardization and Regulations - The new standard, titled "Jump Rope" (GB/T 45544―2025), will enforce strict requirements on safety, durability, and functionality of jump rope products [1]. - The China Consumers Association, in collaboration with the China Sporting Goods Federation, advises consumers to check product labels for compliance with the new standards and to avoid "three-no" products [1]. Group 2: Material Safety - Jump ropes must meet limits for harmful substances such as phthalates (≤0.1%) and heavy metals (e.g., lead ≤600mg/kg) [2]. - Consumers are encouraged to assess material safety by observing color, avoiding overly bright or dark products that may contain excessive dyes or plasticizers [2]. - The presence of strong plastic or glue odors may indicate the risk of harmful substance exceedance [3]. - The texture of the material should be smooth without burrs, and plastic components should not be overly soft or sticky, which could suggest excessive plasticizers [4]. Group 3: Usage Scenarios - For daily practice, basic jump ropes like bamboo or rubber ropes are recommended, ensuring they are lightweight and have non-slip handles [5]. - For examination purposes, jump ropes that meet school standards should be selected, with adjustable lengths and those that have passed fatigue tests to prevent breakage during use [5]. - For fitness training, electronic counting jump ropes are suggested, which should have durable materials and shock-absorbing handles to reduce joint strain [5]. - Competitive jump ropes should feature bearing structures for smooth high-speed rotation and lightweight materials to enhance speed and stability [5]. Group 4: Functional Testing - Consumers should ensure that the rope length can be adjusted securely to prevent retraction during use [6]. - The handles should have anti-slip features to maintain grip even when sweaty [6]. - A pull test should be conducted to ensure the jump rope can withstand a force of 50N (approximately 5 kg) without breaking or deforming [7].

Core Viewpoint - The 2025 National Youth Traditional Sports Competition Finals has commenced in Shanghai, attracting significant participation and showcasing various traditional sports [1][3]. Group 1: Event Overview - The competition runs from August 21 to 24, featuring 24.95 million youth participants from 1,203 schools and 67 youth palaces across 27 provinces [3]. - Events include martial arts, chess, and jump rope, with a total of 2,554 young athletes competing [3]. Group 2: Highlights and Activities - The opening ceremony featured performances by youth in martial arts and street dance, enhancing the event's atmosphere [3]. - Olympic champions shared their inspirational stories, including a notable narrative from 15-year-old Wang Yixuan, a world youth martial arts champion [3]. Group 3: Organizational Support - The event is supported by a dedicated volunteer team with over 10,000 hours of service, ensuring smooth operations and safety [3]. - The competition is recognized as a national event approved by the Ministry of Education, being the only sports event on the ministry's "white list" [4].

Group 1 - The 2025 World Rope Skipping Championships were held in Kawasaki, Japan, from July 25 to August 4, with athletes from Guangxi winning a total of 6 gold, 7 silver, and 3 bronze medals [1] - Wei Yuan, a sixth-grade student from Liuzhou, became Guangxi's first world champion in rope skipping by winning the 30-second single rope event with a score of 196 [1] - The championships featured over 2,600 athletes from 34 countries and regions, making it the highest level and most influential rope skipping event globally [1] Group 2 - Guangxi athletes excelled in relay events, winning championships in multiple categories including the women's 16-18 age group 30-second double rope relay and the men's 12-15 age group 4×30-second single rope relay [2]