Core Viewpoint - Jingtailan, known as one of the "Eight Wonders of Beijing," is a complex craft that has evolved from royal use to becoming accessible to the general public, showcasing its cultural heritage and artistic value [1][15]. Group 1: Craftsmanship and Techniques - Jingtailan, or cloisonné, is made using fine copper wires to create patterns on a copper base, filled with enamel, and then fired and polished to achieve a glossy finish [1]. - The production of Jingtailan remains predominantly manual, as machines cannot replicate the intricate craftsmanship required [3]. - Artisans at the Beijing Enamel Factory sketch designs on copper bases and meticulously apply copper wires, relying on years of experience to adjust the curvature and spacing of the wires [5]. Group 2: Artistic Challenges - The most challenging subjects in Jingtailan are those depicting human figures, where even a slight deviation of 0.5 millimeters can affect the expression and emotional portrayal [7]. - The "pointing blue" technique is crucial for achieving vibrant colors, where artisans control the flow of glaze to simulate traditional Chinese painting effects [9]. - Each color transition in a piece can involve multiple shades, requiring careful layering to create depth and detail [11]. Group 3: Production Process - The glazing process involves multiple firings, with each cycle causing the glaze to shrink, necessitating at least three repetitions until the glaze is level with the copper wires [13]. - The final product undergoes a process known as "three firings and nine turns," transforming mineral glazes into a permanent, jewel-like luster [13]. Group 4: Market Evolution - Historically, Jingtailan was exclusive to the imperial court due to its complexity and the precious materials used; however, it is now becoming commonplace in everyday life, from architectural decorations to small ornaments and jewelry [15]. - The color palette of Jingtailan has expanded from five or six original colors to a wide range that can be customized for different artworks [15].

Core Viewpoint - Hanjiufu New Year Paintings have gained popularity among consumers due to their unique artistic charm and rich cultural heritage, particularly the exquisite door god paintings that exemplify the inheritance and promotion of excellent traditional Chinese culture [1] Group 1: Cultural Significance - The door god culture in China has a long history, tracing back to the Qin and Han dynasties, initially involving the posting of "Shentu" and "Yulei" images on doors for peace [2] - The stories of famous generals Qin Qiong and Jing De became widely known during the Sui and Tang dynasties, leading to their images being adopted as new door god representations, symbolizing family protection and societal values of loyalty and justice [2] Group 2: Artistic Techniques - Hanjiufu New Year Paintings are characterized by pure hand-painting on silk, using natural mineral pigments, resulting in vibrant colors and rich textures; the gold parts are made with gold leaf of over 98% purity, creating a three-dimensional effect [5] - The intricate process takes several months for each painting, contributing to its high practical and collectible value [5] Group 3: Market Performance - Hanjiufu's door god paintings have a history of over a hundred years, with related video content achieving over 90 million views online, and sales of over 8 million sets of printed door god paintings across various regions in China [9] - The company holds over 800 national and provincial intellectual property rights, with products favored by experts and collectors, including being housed in the Wuhan Museum and exported to Southeast Asia [9] Group 4: Promotion of Intangible Cultural Heritage - Hanjiufu actively participates in various events to promote intangible cultural heritage, including performances and exhibitions in Wuhan, attracting numerous visitors and enhancing cultural dissemination [10][12] - The company has organized multiple activities in universities to allow modern students to experience and appreciate traditional culture [12] Group 5: Industry Impact - Hanjiufu's door god paintings, with their exquisite craftsmanship, deep cultural connotations, and extensive market influence, have become a benchmark in the New Year painting industry, contributing to the understanding and appreciation of intangible cultural heritage in contemporary society [14]

据中 国气象局国家空间天气监测预警中心消息， 北京时间5月31日太阳爆发耀斑。 地球可能 连续三天发生地磁暴 ，我国北部有机会出现较为明显的极光，但不会对人体健康产生影响。 北京时间5月31日7时45分左右，太阳活动区14100开始爆发耀斑，软X射线流量快速上升， 并在8时5分达到峰值——M8.1级中等耀斑强度。 位于太阳表面中部偏北的明亮区域就是耀斑现象 S DO卫星 伴随耀斑的发生还出现了日冕物质抛射，太阳大气层中的等离子体高速飞出，形成一个近似 球面的"冲击波"，向着太阳系传播。 由于此次爆发的太阳活动区正对着地球，因此，地球很 可能受到日冕物质抛射的影响，发生地磁暴。 1日到2日如果没有新的耀斑爆发，3日可能会 出现小地磁暴。 预计，今天（6月2日）我国北部有机会出现较为明显的极光， 部分地区甚至有出现红绿复合 极光的可能 。 此次太阳爆发形成的全晕日冕物质抛射 SOHO卫星 专家称，太阳爆发活动呈现大约11年的周期变化特征。 第25个太阳活动周期从2019年开 始， 目前进入峰年阶段。 2024年到2025年都是太阳活动的高发期， 期间可能还会有一些 太阳强耀斑、地磁暴等空间天气事件发生，这都属于正 ...

Core Viewpoint - A solar flare occurred on May 31, with potential geomagnetic storms affecting Earth for three consecutive days, particularly in northern China where auroras may be visible [1][3]. Group 1: Solar Activity - The solar activity region 14100 erupted, producing an M8.1 class medium flare, with soft X-ray flux peaking at 8:05 AM [3]. - Accompanying the flare was a coronal mass ejection, creating a shockwave that will propagate through the solar system [3]. - If no new flares occur on June 1 and 2, a minor geomagnetic storm is expected on June 3 [3]. Group 2: Solar Cycle and Predictions - Solar activity follows an approximately 11-year cycle, with the current 25th solar cycle having started in 2019 and now entering its peak year [5]. - The years 2024 and 2025 are anticipated to be high activity periods, likely resulting in more solar flares and geomagnetic storms [5]. Group 3: Effects of Geomagnetic Storms - Northern China may experience noticeable auroras, including red-green composite auroras [6]. - Geomagnetic storms do not significantly impact human health, although sensitive individuals may experience anxiety or sleep disturbances [7]. - Geomagnetic storms can disrupt communication, navigation, and satellite operations, affecting devices like smartphones and vehicles [7].

记者从中国气象局国家空间天气监测预警中心获悉，北京时间5月31日太阳爆发耀斑。地球可能连续三天发生地磁暴，我国北部有机会出现较为明显的极 光。 太阳爆发耀斑 对普通人而言，地磁暴最直观的体验是，可能在地球高纬度北部区域看到绚烂的极光现象。 或连续三天发生地磁暴 专家称，太阳爆发活动呈现大约11年的周期变化特征。第25个太阳活动周期从2019年开始，目前进入峰年阶段。2024年到2025年都是太阳活动的高发期，可 能还会有一些太阳强耀斑、地磁暴等空间天气事件发生，这都属于正常自然现象。 我国北部今天或现极光 地磁暴无损健康 地磁暴是由太阳表面活动引起的地球磁场全球性剧烈扰动现象。 在地磁暴的影响下，卫星通信、航天器运行等会受到干扰，卫星导航设备的定位误差也可能增大。 5月31日7点45分左右，太阳活动区14100开始爆发耀斑，软X射线流量快速上升，8点05分达到峰值——M8.1级中等耀斑强度。 伴随耀斑的发生还出现了日冕物质抛射，太阳大气层中的等离子体高速飞出，形成一个近似球面的"冲击波"，向着太阳系传播。 由于此次爆发的太阳活动区正对着地球，因此，地球很可能受到日冕物质抛射的影响，发生地磁暴。1日到2日如果没 ...

标准物质作为分析测量行业中的"量具"，在校准测量仪器和装置、评价测量分析方法、测量物质或材料 特性值和考核分析人员的操作技术水平，以及在生产过程中产品的质量控制等领域起着不可或缺的作 用。 标准物质的上游聚焦基础材料与技术研发，包括高纯度化学品、生物样本等原材料供应，以及计量学研 究、提纯技术开发等核心能力。中游为标准物质生产制造环节。下游应用场景广泛，涵盖制药、食品检 测、环境监测等领域，同时延伸至半导体制造、纳米技术等新兴产业。 近年来国内标准物质市场整体呈快速增长状态，据统计2024年国内标准物质市 场总体规模将达到41.58 亿元，2019-2024年复合增长率为6.67%。细分领域中，环境与食品、医药与临床、工业与消费品、生物 化学等领域由于与百姓生活与 健康直接相关，受到的重视程度高，预计将保持较快的增长。 国内标准物质企业起步晚，市场主体初期以小型经销商为主。但近年来，我国本土标准物质生产者体系 与国际接轨，标准物质生产者和有证标准物质的数量日益增加，质量显著提高，发展迅速。目前，我国 标准物质行业形成了三大类主要竞争者，包括各国官方试验检测机构、拥有标准物质业务的国际集团公 司以及中国本土标准 ...

截至2025年5月30日收盘，奥美医疗（002950）报收于8.69元，较上周的8.69元上涨0.0%。本周，奥美 医疗5月30日盘中最高价报8.79元。5月27日盘中最低价报8.51元。奥美医疗当前最新总市值55.03亿元， 在医疗器械板块市值排名56/126，在两市A股市值排名2655/5146。 本周关注点 机构调研要点 5月23日业绩说明会 问：公司2024业绩不错，股价也处于低位，但是年度分红方案不尽如人意，请公司如何规划年度分红？ 答：公司重视股东回报，最近三个会计年度累计现金分红金额合计91,913,104.51元，累计现金分红金额 高于三个会计年度年均净利润的30%，满足监管对于分红的相关要求。2018-2024年度现金分红（含拟 分红）累计金额约10.99亿元，累计金额已达公司募集资金净额的2.29倍。近两年公司现金分红较以前年 度减少主要系当前公司正处于战略升级期，未来一段时间公司将有资金支出安排投向新兴市场国家业务 国内市场业务、功能性敷料的研发、生产与销售等领域，需确保充足的资金储备。未来，公司会持续重 视股东回报，为股东创造价值。 问：奥美医疗的主业已经做到行业龙头，但护城河不深，公 ...

Group 1 - The core viewpoint emphasizes the importance of guiding and nurturing adolescents during their critical developmental phase, aligning with the fundamental task of moral education [1] - The article highlights the need for a comprehensive approach to education that incorporates elements of life, love, law, material understanding, and mental health to foster well-rounded individuals [1][7] Group 2 - The concept of "life" education is stressed, advocating for a focus on the value of life and the development of resilience among students, including emergency preparedness and physical fitness [2] - "Love" is identified as essential for emotional development, with a call for emotional education in schools and the importance of a supportive family environment [3] - The necessity of legal education is discussed, particularly in addressing issues like campus violence and juvenile delinquency, promoting awareness of rules and laws among students [4] - The article warns against materialism and impulsive consumption among youth, advocating for financial literacy and a clear distinction between needs and wants [5] - Mental health education is highlighted as crucial for the overall development of adolescents, encouraging schools to integrate psychological support with moral education [6]

Group 1 - The core viewpoint of the articles highlights the cultural significance and historical background of Zhangzhou's glove puppet theater, which has evolved over time and is now integrated with modern multimedia [1][2]. - Zhangzhou glove puppet theater was recognized as a national intangible cultural heritage in 2006, with its origins tracing back to the Jin Dynasty, showcasing its long-standing tradition [1]. - The performances feature unique Minnan characteristics, with puppets being skillfully manipulated to convey a range of emotions and actions, requiring extensive training for puppeteers [1]. Group 2 - The current trend in Zhangzhou glove puppet theater includes innovative themes and diverse formats, moving beyond traditional narratives to attract modern audiences [2]. - The anticipation for the newly arranged performance of "Nezha Conquers the Dragon King" reflects the ongoing popularity and adaptation of the art form [2].

5月31日城隍阁景区正常开放，开园时间为8:00—20:00，请市民游客提前通过"杭州西湖风景名胜 区""西湖旅游""杭州城隍阁"等微信公众号预约购票，成功后方可入园。 端午节临近，粽叶的清香在杭州街巷弥漫开来，2025年（乙巳蛇年）杭州城隍庙"城隍巡游"民俗非 遗活动也将和大家见面了！ 城隍庙始建于南宋，明永乐年间清官周新蒙冤，追封"浙江都城隍"，他的清廉作风融入了城隍庙的 文化内涵。明清时期，庙会兴盛，杭州逐渐形成了"城隍山"文化地标。如今，重建后的城隍阁既延续了 古庙遗址纪念，更以周新精神为核心，通过建筑与文化活动传承廉洁文化。 去年，"吴山城隍传说"被列入第二批杭州西湖风景名胜区非物质文化遗产代表性项目，"城隍巡 游"活动是"吴山城隍传说"的内容之一。吴山城隍阁工作人员介绍，此次"城隍巡游"民俗非遗活动将在 端午节开启，地点就在城隍阁景区内。5月31日8:30，城隍庙门前（城隍阁景区内）城隍仪仗队、民俗 表演队、护卫队队伍列阵以待，恭迎"城隍老爷"起轿，报马传讯；9:00，城隍巡游正式开始，表演队将 沿着粮道山一路前行，途经河坊街，沿途设置了精彩绝伦的舞龙舞狮表演，还有"状元""榜眼""探花"与 大家 ...