"姚旭，'雪龙2'呼叫，我已到达卸货地，这里海冰怎么样？能不能卸货？"12月2日凌晨3点40分，正在南极执行中 国第42次南极考察的"雪龙2"号船长张旭德通过对讲机联系前方。 几分钟后，雪地车停在船舷左侧距离10米的位置。车门打开，身穿厚重的橙色企鹅服外加航空救生衣的姚旭 出现在大家眼前。他小心谨慎地走到船艉处，拿出卷尺，量了量"雪龙2"破冰时翻出来的海冰厚度。 海冰卸货危险重重，一辆雪地车拉2个雪橇，自重20吨左右，再加上十几吨的货物，总重量平均30吨。海冰 下的海水一般有四五百米深，如果海冰厚度不够，缺少承重力，雪地车就有可能掉入海水里。根据科学分析及多 年的实践经验，冰厚如果在1米以上，就能保证运输安全。 船长口中的姚旭是本次南极考察队内陆队队长，也是海冰作业执行副总指挥，曾参加过十几次南极科考，有 着非常丰富的海冰卸货运输经验。 中山站位于普里兹湾的东南沿岸。考察队向中山站运送物资，需驾驶科考船尽可能接近中山站，再通过冰上 运输或直升机运输完成卸货。其中，冰上运输俗称"海冰卸货"，即把货物放在雪橇上，再用雪地车拉着雪橇穿过 海冰送到中山站。 从驾驶台望去，冰面上出现了一字排开的海冰卸货车队，由4辆雪地 ...

Core Points - The article discusses the successful unloading operation of the Chinese research vessel "Xuelong 2" during its 42nd Antarctic expedition, highlighting the challenges and safety measures involved in unloading cargo on sea ice [1][7]. Group 1: Unloading Operation - The unloading operation involves transporting supplies to the Zhongshan Station, requiring the research vessel to approach as close as possible to the station before transferring goods via ice transport or helicopter [2]. - A convoy of unloading vehicles, consisting of 4 snowmobiles, 13 sleds, and 2 fuel tanks, was prepared for the operation [3]. - The unloading process is initiated after confirming that the ice conditions are safe for unloading, which is critical due to the potential dangers of thin ice [5][7]. Group 2: Safety Measures - The safety of the unloading operation relies heavily on ice thickness measurements, with a minimum thickness of 1 meter required to ensure the safety of the vehicles and cargo [5]. - Prior to the unloading, extensive drilling and measurements were conducted to assess the ice and snow thickness at multiple points to determine a safe unloading route [5]. - The captain and team members closely monitored the ice conditions, and the successful assessment led to a celebratory announcement to the team [6][7].

Core Insights - The demand for snow tourism varies significantly among different age groups, with an increasing number of post-2010 children participating in snow activities, while post-2000 individuals focus on sports experiences and social value, and those born in the 1980s and 1990s prioritize family outings [1][3][4][5] Group 1: Post-2010 Generation - The post-2010 generation, referred to as "little kids," is increasingly engaging in snow activities, with a notable influx of young participants during the first "snow holiday" in Xinjiang [3] - The popularity of ski packages that include personalized coaching and guided experiences has seen significant growth this year [3] Group 2: Post-2000 Generation - The post-2000 generation is identified as the main demographic for ski resorts, showing a strong interest in "ice and snow + sports," and seeking high-experience and social value [4] - Popular activities among this group include skiing, ice skating, sledding, and snowmobiling, with specific ski resorts like Changbai Mountain Wanda and Yabuli being particularly favored [4] Group 3: Post-1980 and Post-1990 Generations - The post-1980 and post-1990 generations primarily focus on family travel, seeking products that cater to both children's entertainment and the sightseeing needs of older family members [5] - This demographic prefers integrated travel experiences that combine snow sightseeing with local cuisine, cultural experiences, and natural wonders [5][6] - The post-1990 generation and family units are particularly interested in leisure activities such as snow hiking, snow tubing, and cultural experiences during the snow holiday period [6]

Group 1 - The "winter economy" is gaining momentum in the Northern Hemisphere, driven by diverse consumer needs for warmth and comfort during the cold season [1][2] - Jiangsu Meilan Medical Equipment Co., Ltd. is producing a batch of warming patches valued at 360,000 yuan, which will be exported to overseas markets, addressing consumer demands for practical and health-oriented winter products [1] - The company has upgraded traditional warming products into a shoulder wrap form infused with mugwort essence, targeting modern consumers' needs for neck and shoulder care [1] Group 2 - Kunshan Guanhui Sports Products Co., Ltd. is preparing to export ski boards and sleds worth 302,000 yuan, emphasizing environmentally friendly and safe production methods [2] - The company has reported an import and export total of over 36 million yuan from January to October, reflecting an 11% year-on-year growth [2] - The demand for small heating appliances is also increasing, with orders for products like warm air fans and electric blankets continuing to rise as companies prepare for the winter season [2]

Group 1 - The establishment of competition committees for nine events marks the transition of the Shaanxi Province's first Winter Games into a comprehensive sprint phase focused on competition organization [1] - The competition committees will serve as the frontline command for event organization, directly impacting the quality and standards of the games [1] - The Winter Games are scheduled to take place from February 6 to February 11, 2026, in Yulin City, featuring two main categories: youth and mass participation [1] Group 2 - The Yulin Executive Committee emphasizes the commitment to create a frugal, clean, green, and safe ice and snow event, contributing to the high-quality development of ice and snow sports in Shaanxi and nationwide [2]

Group 1 - The first Winter Games in Shaanxi Province will be held in Yulin City in February 2026, featuring youth and mass participation categories [1] - The 18th Sports Games of Shaanxi Province will take place in Weinan City from August 15 to 20, 2026, with four categories: youth, university students, mass participation, and industry [1] - Starting in 2026, the Shaanxi Winter Games will be held every four years, aiming to promote winter sports and enhance competitive levels in the province [1] Group 2 - The organizing committee for the 18th Sports Games has been established, with construction and upgrades of 23 competition venues in Weinan expected to be completed by the end of December this year [2] - The event has received over 3,200 submissions for its emblem, mascot, and theme slogan, with results to be announced soon [2] - The youth category of the 18th Sports Games will include 26 major events and 853 minor events, attracting nearly 10,000 young athletes [2]