以下文章来源于科普中国 ，作者唐教清 科普中国 . 公众科普，科学传播 今天，你洗澡了吗？ 文 ｜ 唐教清 责编 ｜ 王梦如 来源｜ 科普中国（ID： Science_China） 封面来源 ｜ Unsplash 夏天到了，又到了中午出去取个外卖就一身汗的时候，浑身黏糊糊的感觉简直不要太难受。 出汗了要洗澡，清爽又舒服，这是大家都知道的基本共识，那如果今天没有出汗，还要不要洗澡呢？ 先说答案： 即使没有明显出汗，我们建议夏天最好可以每天洗一次澡。 为什么不出汗也建议洗澡？ 当我们在运动、高温环境或情绪激动时，皮肤的汗腺就会分泌汗水，然后通过蒸发、散热调节体温，避免身体过热。这时候的汗，大家能明显感觉出来。 但其实，即使感觉不出来时，我们也无时无刻不在出汗。 这种主观上没有感觉出来的出汗，就是"不显性出汗"。 汗水含有很多的微量成分，比如钠离子、氯离子、钾、维生素和矿物质以及其他的一些代谢产物等。 我们的皮肤表面几乎布满了汗腺，多达200万～400万个。以手掌和脚掌为例，每平方厘米的皮肤（大约像成人小指甲盖的大小），就有250个到550个的汗 腺。 图源：Unsplash 尤其在腋窝、私密处等部位，还会有特殊的 ...

Core Viewpoint - Huawei's nova 14 series aims to resonate with the values of young consumers, introducing a new narrative in the mid-to-high-end smartphone market [1][35]. Group 1: Mobile Imaging and Self-Expression - Young people today have numerous ways to express themselves, from fan culture to social media, and mobile imaging has become a key tool for this self-expression [2][3]. - The demand for personalized and high-quality imaging has driven smartphone manufacturers to enhance their imaging capabilities, with Huawei's nova 14 series responding to this need by offering flagship-level imaging experiences [4][8]. - The nova 14 series features the unique "Maple Original Color Lens," which improves color accuracy by 20% compared to previous generations, addressing a common issue in mobile imaging [13][9]. Group 2: Technological Advancements - The nova 14 Ultra includes a proprietary RYYB lens that increases light intake by 40% compared to traditional RGGB lenses, enhancing performance in various lighting conditions [14][17]. - The series also introduces advanced features like dual flash for different shooting distances and AI-powered enhancements for capturing moments effortlessly [18][21]. - AI capabilities in the nova 14 series, such as the Da Vinci Portrait Engine 3.0 and AI Magic Move, provide users with creative tools for image editing and enhancement [20][24]. Group 3: Market Positioning and Consumer Insights - The Chinese smartphone market, with approximately 1 billion users, sees a significant portion of its consumer base in the 15-39 age group, making the mid-to-high-end segment crucial for sales and profitability [28][30]. - The nova 14 series is designed to meet the nuanced demands of young consumers, focusing on aesthetic appeal, advanced technology, and user-friendly features [26][34]. - By integrating the HarmonyOS 5 and offering seamless connectivity with other devices, the nova 14 series enhances the overall user experience, catering to the lifestyle of young consumers [32][34].

Core Viewpoint - The article identifies the top ten industries with growth potential for 2025 based on the analysis of A-share listed companies' salary increases and employee numbers, indicating a positive outlook for these sectors [4][5]. Industry Summaries Lithium Battery Industry - The lithium battery industry has a favorable outlook index of 48.4%, with 15 out of 31 companies meeting the criteria of a salary increase over 5% and a decrease in employee numbers not exceeding 2% [9][10]. - In 2024, the industry is projected to have a revenue of 636.5 billion yuan, a decrease of 2.84% year-on-year, but a positive trend is expected in 2025 with a revenue increase of 12.5% in Q1 [11]. - The global lithium battery shipment is expected to reach 1,545 GWh in 2024, with a compound annual growth rate of 22.1% from 2024 to 2030 [10][11]. Electric Motor Industry - The electric motor industry has a favorable outlook index of 50%, with 12 out of 24 companies meeting the criteria [17][20]. - In Q1 2025, the industry revenue is projected to be 17.2 billion yuan, an increase of 11% year-on-year, indicating a positive trend [21]. - The industry is evolving towards smart, digital, lightweight, efficient, and new types of motors [19]. Discrete Devices Industry - The discrete devices industry has a favorable outlook index of 52.9%, with 9 out of 17 companies meeting the criteria [28][31]. - In Q1 2025, the industry revenue is expected to be 8.9 billion yuan, a year-on-year increase of 20.3% [34]. - The industry is experiencing a period of adjustment, but inventory turnover days have significantly decreased for 11 out of 17 companies, indicating a positive trend [32]. Printed Circuit Board (PCB) Industry - The PCB industry has a favorable outlook index of 53.5%, with 23 out of 43 companies meeting the criteria [40][42]. - In Q1 2025, the industry revenue is projected to be 62.8 billion yuan, a year-on-year increase of 24.6% [43]. - The industry is expected to continue its growth trajectory, supported by increasing demand for high-end PCBs [41]. Chip Packaging and Testing Industry - The chip packaging and testing industry has a favorable outlook index of 53.8%, with 7 out of 13 companies meeting the criteria [48][50]. - In Q1 2025, the industry revenue is expected to be 21.9 billion yuan, a year-on-year increase of 23.7% [51]. - The industry is recovering from an adjustment period, with a steady increase in R&D expenses [52]. Chip Manufacturing Equipment Industry - The chip manufacturing equipment industry has a favorable outlook index of 55%, with 11 out of 20 companies meeting the criteria [58][62]. - In Q1 2025, the industry revenue is projected to be 17.9 billion yuan, a year-on-year increase of 34.6% [63]. - The industry is experiencing rapid growth, with significant increases in both revenue and net profit [62]. Power Transmission and Transformation Equipment Industry - The power transmission and transformation equipment industry has a favorable outlook index of 55.2%, with 16 out of 29 companies meeting the criteria [68][71]. - In Q1 2025, the industry revenue is expected to be 47.8 billion yuan, a year-on-year increase of 3.9% [72]. - The industry is supported by increasing demand for renewable energy integration and smart grid upgrades [70]. Digital Chip Design Industry - The digital chip design industry has a favorable outlook index of 56.3%, with 27 out of 48 companies meeting the criteria [78][81]. - In Q1 2025, the industry revenue is projected to be 38 billion yuan, a year-on-year increase of 20.3% [82]. - The industry is expected to benefit from the growing demand for GPUs and storage technologies [80]. Precious Metals Industry - The precious metals industry has a favorable outlook index of 58.3%, with 7 out of 12 companies meeting the criteria [88][92]. - In Q1 2025, the industry revenue is expected to be 162.8 billion yuan, a year-on-year increase of 13.4% [92]. - The industry is experiencing a positive trend due to rising gold and silver prices driven by market concerns [89].

幼态审美宇宙发展至今，已经相继发明出了宝宝碗、宝宝针、小孩裤、奶屁音、宝宝牙来荼毒大家的审美和语言，但幼态审美还远未到尽头。 以下文章来源于李东阳朋友圈 ，作者李东阳 李东阳朋友圈 . 李东阳，500万粉丝营销博主、《首席营销官》主理人。聊营销、说品牌，欢迎志同道合的朋友围观。永远思考，永远保持怀疑。+V：ldy8963 一起探讨 商业，挖掘营销底层逻辑。 童年的消逝。 文 ｜ 李东阳 来源｜ 李东阳朋友圈（ID： LDYMarketing） 封面来源 ｜ Unsplash 如今的年轻人或许厌倦了生宝宝，但在当宝宝这件事上从来不落下。 而且还进化出了一条更离谱的路径——幼儿成人化！ 最近，有网友曝出有电商售卖一款"婴儿高跟鞋"的商品，该鞋子形似"三寸金莲"，网友们怒斥审美畸形。 图源：某电商平台 在当下短视频的黄金时代，一张稚嫩的脸庞可能比任何广告牌更值钱。 广告大师大卫·奥格威曾提出广告创意的3B原则， 即：美女（Beauty）、婴儿（Baby）和动物（Beast）。因为它们符合人类关注自身生命的天性。 乘着这股流量之风，商家们盯上了儿童成人化生意。 这种观点的确不是危言耸听，因为女童奶辣装、儿童美妆博主、 ...

W AVES 2025 邀您一起走向新纪元。 2024年的创投圈，像极了钱塘江的潮水——表面波澜不惊，水下暗流汹涌。AI赛道的沸腾，让我们看到中国创投正在悄悄蜕变，作为深耕创投领域多年 的见证者，36氪第三届WAVES大会循例正式启动！6月11日-12日，杭州良渚，邀您共聚。 今年的WAVES，我们来到了良渚 此次举办地，我们来到了杭州良渚文化艺术中心。作为杭州新兴的创新创业地标，良渚文化艺术中心其独特的建筑风格与良渚五千年的文化底蕴相得益 彰，正因如此，这里吸引了诸多来自四面八方的技术、媒体、文化人才。 今年的WAVES大会，将在良渚文化艺术中心的"大屋顶"下展开。这座由日本建筑大师安藤忠雄设计的良渚的精神地标，将为WAVES提供独特的文化、艺 术、创造的空间。在这里，今年的WAVES将打造一个活跃、国际化、人文融合的创投生态圈，邀请创投领域顶级投资人、新锐企业创始人，抑或是深耕 科技、创新、商业的科学家、创作者与学者，一起讨论、寻找、走向"新纪元"。 一场平衡了"智性思考" 值得期待的，还有分会场当晚的"00后之夜 "！这是一场聚焦"00后"群体的自我主张表达大会，在表达与交流、赞同与反对中——真实的交流 ...

Group 1 - Former President Biden has been diagnosed with malignant prostate cancer, with cancer cells having spread to the bones. The cancer is described as aggressive but hormone-sensitive, allowing for effective treatment options [1][2] - Trump expressed his condolences and well wishes for Biden's recovery on his social media platform [2] Group 2 - A donation of 100 million yuan was made anonymously to Fudan University to support the development of its philosophy discipline [4] - The donation is part of a previously established fund aimed at enhancing academic construction and talent cultivation in the philosophy department [4] Group 3 - The domestic oil price is expected to decrease for the fifth time this year, with predictions of a reduction of approximately 230 yuan per ton, bringing the price of 92-octane gasoline back to around 6 yuan per liter [5] - The adjustment is based on the weighted average price of international crude oil over the past ten working days [5] Group 4 - The cryptocurrency market experienced a significant downturn, with Bitcoin dropping over 1% and Ethereum falling nearly 5%, leading to over 100,000 liquidations totaling more than 200 million USD [6] - The rise in cryptocurrency prices has been linked to an increase in related criminal activities, including kidnappings targeting wealthy crypto holders [6] Group 5 - The price of gold in Shenzhen has dropped to 756 yuan per gram, reflecting a decline of over 4% due to falling international gold prices [7] - Some consumers are taking advantage of the lower prices to purchase gold or sell their existing gold jewelry [7] Group 6 - Walmart announced plans to raise prices on certain products in the U.S., joining a growing number of companies increasing prices due to tariffs [10] - Reports indicate significant price increases for various consumer goods, including a 43% rise in Barbie dolls and an increase of around 80 USD for some Whirlpool washing machines [10] Group 7 - The Ministry of Industry and Information Technology of China is accelerating the development of 5G-A and 6G technologies, focusing on high-quality development and digital transformation [10] - The initiative aims to enhance service capabilities and bridge the digital divide while promoting a modern industrial system [10] Group 8 - The first clinical and translational ward for brain-computer interface technology has been established in China, aimed at providing innovative treatments for patients with neurological disorders [9] - This initiative represents a significant advancement in applying brain-computer interface technology in clinical settings [9]

Core Viewpoint - The article discusses the paradox of visiting Disneyland, which is marketed as "the happiest place on earth," yet often leads to emotional stress and conflicts among couples due to high expectations, financial pressures, and the overwhelming environment [3][4][22]. Group 1: Emotional and Financial Dynamics - Couples often experience conflicts over spending, as many experiences in Disneyland come with a price tag, leading to arguments about necessary expenses and unexpected costs [6][10]. - The average spending per visitor at Shanghai Disneyland ranges from 1,000 to 2,000 yuan, indicating a significant financial commitment that can strain relationships [9]. - Disney's financial reports show that ticket sales account for only about one-third of the "Parks and Experiences" revenue, with merchandise and food contributing nearly a quarter, highlighting the importance of additional spending [13][22]. Group 2: Psychological and Social Factors - Research indicates that interactions with other visitors can enhance positive emotions, while interactions with partners may not have the same effect, potentially leading to dissatisfaction [6]. - The high-pressure environment of Disneyland can amplify emotional responses, making couples more susceptible to conflicts over minor issues [27]. - Studies suggest that differences in spending habits and leisure preferences between partners are common sources of tension, particularly in high-stress situations like theme park visits [10][28]. Group 3: Visitor Experience and Expectations - The experience of visiting Disneyland can be physically and emotionally exhausting, with long wait times for attractions often exceeding one hour, especially during peak seasons [21]. - The expectation to maximize the visit by completing numerous attractions can lead to a "KPI mode," where couples feel pressured to achieve specific goals, detracting from the enjoyment of the experience [16][22]. - The article notes that many visitors, particularly men, may have less interest in theme parks, leading to a disparity in enthusiasm and engagement during the visit [25].

Core Viewpoint - Changan Automobile has officially launched its first overseas new energy vehicle factory in Rayong, Thailand, marking a significant step in its global expansion strategy, with plans to increase production capacity to 200,000 units per year in the future [1][2]. Group 1: Factory and Production Capacity - The Rayong factory has an initial production capacity of 100,000 units per year, with a total investment of approximately 10 billion Thai Baht (around 2.16 billion RMB), and plans to expand to 200,000 units per year [1]. - The factory will produce vehicles for Changan, Deep Blue, and Avita brands, with 12 new energy models set to be launched in the Southeast Asian market over the next three years [1]. Group 2: Global Market Strategy - Changan aims to transition from merely exporting products to establishing a comprehensive industrial presence abroad, targeting a global market that includes Southeast Asia, Central and South America, the Middle East, and Europe [2]. - The company has previously established a sales network in the Middle East and Africa, achieving cumulative sales of over 400,000 units in that region [2]. Group 3: Local Operations and Market Adaptation - The Rayong factory is positioned as a key outpost for Southeast Asia and Australia, producing both right-hand and left-hand drive vehicles to cater to local market needs [4]. - Changan has already launched seven new models in the Thai market, with significant demand evidenced by 6,589 orders received at the 2025 Bangkok Auto Show [4]. Group 4: Future Goals - Changan's target is to achieve global sales of over 5 million vehicles by 2030, with an overseas sales goal of 1.5 million vehicles, and plans to increase its overseas workforce from thousands to tens of thousands [5].

Core Viewpoint - The article discusses the challenges faced by Xiaomi in the automotive sector, particularly following the rapid rise in popularity of its electric vehicle, the SU7, and the subsequent issues related to safety, customer satisfaction, and public perception [5][10][37]. Group 1: Xiaomi's Automotive Success and Challenges - Xiaomi's founder, Lei Jun, saw a significant increase in wealth, ranking eighth in China with a fortune of 220 billion yuan, largely due to the success of Xiaomi's automotive venture [5]. - Despite initial success, Xiaomi's automotive sales have recently declined for three consecutive weeks, indicating potential challenges in sustaining momentum [8]. - The company is facing scrutiny following a serious accident involving the SU7, leading to increased public concern over the safety of its autonomous driving features [10][13]. Group 2: Customer Relations and Controversies - The "horsepower limit" incident, where the SU7 Ultra's performance was restricted unless certain conditions were met, led to customer dissatisfaction and accusations of misleading marketing [14][20]. - Xiaomi's response to the horsepower limit issue included an apology and a commitment to address customer feedback, but the situation highlighted a lack of clear communication with users [20][28]. - The "carbon cover" controversy arose when customers expected the production model to match the prototype's specifications, leading to protests and demands for refunds from dissatisfied customers [23][33]. Group 3: Brand Image and Market Position - The article emphasizes the strong association between Xiaomi and its founder, Lei Jun, suggesting that public perception of the company is heavily influenced by his personal brand [39][40]. - The challenges faced by Xiaomi in the automotive sector reflect broader issues in the industry, where high expectations set by marketing can lead to significant backlash if not met [44]. - The article suggests that Xiaomi may need to adopt a more cautious approach in its automotive strategy to avoid further reputational damage and customer dissatisfaction [45].

Core Viewpoint - The article highlights the expansion of Chinese companies into international markets, particularly in regions like Brazil, Hungary, and the Middle East, showcasing significant investments and strategic partnerships aimed at enhancing global presence and operational capabilities [3][8][10]. Group 1: Company Expansions and Investments - Meituan has signed a $1 billion investment agreement to introduce its food delivery service Keeta into the Brazilian market, aiming to build a nationwide delivery network over the next five years [8]. - BYD has announced the establishment of its European headquarters in Hungary, with a total investment of approximately 100 billion HUF (around €248 million), which is expected to create 2,000 jobs [9]. - Mijia Ice City has signed a memorandum to invest at least 4 billion RMB in Brazil over the next 3-5 years, planning to open its first store in the country this year [8]. - Great Wall Motors plans to establish a research and development center and manufacturing base in Brazil, with an initial production capacity of 50,000 vehicles per year [8]. - Baidu's autonomous driving service, "萝卜快跑," is expanding into Switzerland, Turkey, and Japan, with plans for large-scale testing and deployment [10]. Group 2: Financial Performance and Market Trends - Tencent reported a 23% year-on-year increase in international gaming revenue for Q1 2025, reaching 16.6 billion RMB, driven by popular titles like PUBG MOBILE [14]. - The global in-app purchase revenue for short video applications reached nearly $700 million in Q1 2025, marking a significant increase compared to the previous year [18]. - Alibaba's logistics arm, Cainiao, achieved annual revenue exceeding 100 billion RMB, driven by international logistics growth [15]. Group 3: Strategic Partnerships and Collaborations - Hainan Haiyao signed a strategic cooperation framework agreement with Malaysia's Aikang International Group to enhance collaboration in the health sector [17]. - TikTok is under scrutiny by the EU for potential violations of the Digital Services Act regarding advertising transparency [14]. - The Australian Trade Minister expressed a desire to expand trade relations with China, emphasizing the importance of the Chinese market [19].