Core Viewpoint - The article emphasizes the importance of safety knowledge and precautions for winter sports, particularly skiing and ice skating, as the winter season begins and participation in these activities increases. Group 1: Skiing Safety Guidelines - Skiing is a high-risk sport, and following rules and protective measures is crucial [1] - Choose a reputable ski resort with complete facilities and avoid undeveloped areas [2] - Proper equipment is essential, including well-fitted skis, boots, and helmets; helmets are critical for safety [4] - Beginners should start on easier slopes and progress gradually without challenging advanced trails [5] - Adhere to skiing "traffic rules," such as yielding to skiers below and controlling speed according to ability and snow conditions [6] - Maintain a safe distance from others, trees, and safety barriers [7] - Learn how to fall safely to minimize injury risks, such as avoiding wrist injuries during falls [9][10] Group 2: Ice Skating Safety Guidelines - Ice skating is popular but carries risks; choose managed ice rinks and avoid natural ice surfaces [12] - Wear well-fitting skates with tight laces for ankle support; beginners should wear protective gear like helmets and pads [13] - Stay alert to the movements of other skaters and avoid stopping in the center of the rink [15] Group 3: Winter Outdoor Activity First Aid - Knowledge of first aid for winter injuries is essential, including treatment for snow blindness, frostbite, and hypothermia [17][18][19]

Group 1: Winter Sports Safety Guidelines - The article emphasizes the importance of preparation and knowledge for safely enjoying winter sports like skiing and winter swimming [2][3][4] - For skiing, it is recommended to choose appropriate equipment, such as skis that are 10-15 cm shorter than the skier's height, and to wear essential protective gear including helmets and goggles [3] - New skiers should start on gentle slopes and learn to control speed and direction before attempting more advanced trails, maintaining a proper posture while skiing [3][6] Group 2: Winter Swimming Precautions - Winter swimming can effectively enhance cardiovascular health and immune function, but it is not suitable for everyone; health screenings are advised before participation [4][5] - Swimmers should gradually acclimate to cold water temperatures and limit their time in water below 14 degrees Celsius to 14 minutes, reducing time as temperature decreases [5] - Post-swimming, it is crucial to dry off in a specific order and consume warm drinks to help restore body temperature [5] Group 3: Outdoor Hiking Recommendations - For winter hiking, a layered clothing approach is recommended, with moisture-wicking base layers and insulated middle layers to retain heat [6] - Proper footwear with good traction is essential, and hikers should consider using ice grips and trekking poles for stability [6][7] - High-calorie foods and hot drinks are advised for energy, and carrying emergency gear such as thermal blankets and GPS devices is recommended [6][7] Group 4: Snow Blindness Awareness - Snow blindness, caused by UV exposure in snowy environments, can lead to temporary eye inflammation and requires preventive measures such as wearing UV-protective goggles [7] - Symptoms include tearing, redness, and pain in both eyes, and treatment involves resting the eyes and using antibiotic eye drops if necessary [7]

Group 1: Winter Sports Safety and Preparation - The article emphasizes the importance of preparation and knowledge for safely enjoying winter sports like skiing and winter swimming [2][3][4] - Skiing should start with mastering basic skills on gentle slopes before progressing to more challenging terrains, with a focus on maintaining proper posture and safety distance from other skiers [3][6] - For winter swimming, a systematic health check is recommended before participation, and gradual acclimatization to cold water is crucial to avoid cold shock [4][6] Group 2: Equipment and Clothing Recommendations - Ski equipment should prioritize practicality and suitability, with specific recommendations for ski length and protective gear such as helmets and goggles [3] - For winter hiking, a layered clothing approach is advised, including moisture-wicking base layers, insulating mid-layers, and waterproof outer layers, along with protective accessories for the head, hands, and feet [6][7] - Emergency gear such as survival blankets, heat packs, and waterproof GPS devices are suggested for outdoor activities [7] Group 3: Techniques and Nutrition - Proper techniques for walking on snow and ice are highlighted, including specific foot placements and movements to maintain balance and prevent falls [6] - Nutrition during winter activities should focus on high-calorie foods and warm beverages, with suggestions for cooking in the field if conditions allow [6] Group 4: Eye Protection and Treatment - Snow blindness, caused by UV exposure in snowy environments, is discussed, with symptoms and prevention methods outlined, including the use of UV-protective goggles [8] - Treatment recommendations for snow blindness include resting, avoiding eye rubbing, and using antibiotic eye drops if necessary [8]

Core Viewpoint - The 2025-2026 snow season has begun, with ski resorts opening across various regions, including Xinjiang and Jilin, where students are enjoying "snow holidays" and starting their skiing journeys [1] Safety Guidelines - Before hitting the slopes, individuals should assess their health status, avoiding skiing if they have certain medical conditions or have consumed alcohol or medication that may impair their ability [3] - It is essential to learn safety protocols for winter sports, purchase accident insurance, and familiarize oneself with the ski resort layout and trail difficulty levels [3] - A warm-up of 5-15 minutes is recommended before skiing to prevent injuries due to cold muscles and joints [3] Protective Gear - Helmets are crucial for safety, and should fit securely without wobbling [5] - Protective gear such as knee, elbow, and hip pads can reduce injury risk during falls, especially for beginners [5] - Ski goggles should provide good visibility and protection against snow blindness, wind, and UV rays [5] - Wearing waterproof and breathable ski clothing, along with warm gloves, is necessary to prevent frostbite [5] Equipment Selection - Beginners should opt for double skis for better balance, with ski length being 10-15 cm shorter than their height for easier control [7] - Ski boots must fit well, ensuring the toes touch the front without being cramped, and the heel should not move [7] - New skiers should avoid using ski pole straps to prevent injury during falls [7] Dressing Appropriately - The "onion method" for dressing is recommended: wear moisture-wicking base layers, fleece or thin down mid-layers, and waterproof outer layers, preferably in bright colors for visibility [8] Skiing Rules - Skiers should choose trails that match their skill level and remain vigilant to avoid collisions [10] - Beginners should ski slowly along the edges of the ice rink and avoid skiing against the flow [10] - It is important to yield to skiers ahead and maintain a safe distance when overtaking [10] - Avoid stopping in the middle of trails or at turns, and do not ski in closed areas [10] Emergency Procedures - In case of a fall, skiers should adopt protective positions to minimize injury risk, such as crossing arms when falling backward [12] - If injuries occur, do not move if severe pain is present; instead, call for help [14] - To prevent hypothermia, seek shelter from the wind and change out of wet clothing [14] Post-Ski Recovery - After skiing, heat therapy and stretching exercises can alleviate muscle soreness [15][16] - Nutritional recovery should include high-quality carbohydrates and proteins within two hours post-exercise [16] - Maintaining hydration and ensuring adequate rest are crucial for recovery [17][18]

Core Insights - The ice and snow economy in China is projected to exceed 1 trillion yuan, reaching 10,053 billion yuan in 2023, marking it as a significant emerging force in the country's economic development [1] - The collaboration between supply chains and industrial chains is essential for the growth of the ice and snow economy, as highlighted by the launch of the "Enterprise Super Savings Month" by JD Enterprise Purchase, which provides essential supplies for the industry [1] - The demand for ice and snow-related products is increasing, with notable sales growth in categories such as snow shovels, ice-breaking equipment, and cold-resistant gear, particularly from popular ice tourism cities like Harbin [2] Industry Development - The ice and snow economy is not limited to sports but also stimulates growth in retail, transportation, and dining sectors, showcasing its broad impact [2] - JD Enterprise Purchase is focusing on a diversified supply of quality products and comprehensive service coverage to enhance the efficiency of the entire ice and snow industry chain, including equipment manufacturing and tourism consumption [2] - The company aims to transform the challenges of winter conditions into economic opportunities, thereby ensuring sustainable growth in the ice and snow economy [2] Product Innovation - The TERROR 9.0 all-mountain snowboard features innovative design elements such as a unique 3D groove structure and carbon fiber reinforcement, which significantly reduce weight while enhancing elasticity and control [1] - JD Enterprise Purchase offers specialized cold-resistant gloves designed for extreme conditions, suitable for various applications including snow removal and cold chain transportation, emphasizing the importance of reliable protective gear [2]

Core Insights - Zhangjiakou's Chongli district is leveraging its unique skiing resources and Winter Olympic legacy to boost its ice and snow equipment manufacturing industry [1][7] Industry Overview - The new snow season has seen over 80,000 visitors since its opening, indicating a rising popularity of winter sports in the region [7] - Chongli boasts nine large ski resorts and 219 ski trails, catering to both beginners and experienced skiers [5] Equipment Manufacturing - Zhangjiakou has attracted 29 ice and snow equipment companies, creating a comprehensive local production chain for winter sports gear [16] - A young brand that relocated to Zhangjiakou in 2020 has rapidly developed over 200 products and holds multiple patents, capitalizing on the favorable business environment and proximity to a large skiing market [14] Economic Development - The local government is focused on enhancing the entire ice and snow equipment product system, which includes small and medium enterprise incubators and testing services [17] - The strategy aims to achieve high-quality development of the ice and snow industry by promoting collaboration across the supply chain [17]