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什么颜色衣服防晒效果好?阴天要防晒吗?这些防晒冷知识了解一下
今年以来,我国最强高温过程将进入鼎盛阶段,高温范围将囊括华北南部到华南中北部大片区域。多 地或将遭遇同期罕见的高温。高温来袭,这些防晒的冷知识要了解一下。 北京大学第一医院皮肤性病科主任医师杨淑霞:一般来说,颜色越深,防晒效果越好。 高温、高湿的天气下如何防晒?专家建议,尽量避开10点到16点这个紫外线最强、气温最高的时段出 门;出门记得携带遮阳伞、太阳镜、防晒霜等防晒装备。夏天防晒选择合适的衣服遮挡紫外线,很多 人可能会认为穿白色的衣服最能防晒,但事实却恰恰相反。 专家介绍,衣服颜色越深防晒效果相对更好,主要与光线的吸收和反射原理有关。因为深色衣物对紫 外线的吸收能力更强,深色(如深红、黑色、藏青等)衣物的染料浓度更高,能吸收更多的紫外线,减少 紫外线穿透面料到达皮肤的量。而浅色衣物则更多地反射可见光,但对紫外线的反射能力有限,部分 紫外线会透过面料缝隙或纤维结构穿透过去。除了颜色以外,其他因素也会影响防晒效果。 专家表示,面料本身的密度也会影响防晒效果。但在相同材质和织法下,深色衣物的防晒性能确实更 占优势。但是不同的织物材质防晒能⼒也不同,涤纶优于天然纤维,合格的专业防晒⾐因添加防晒 剂,浅⾊的仍⽐深⾊ ...
酷暑热浪中,“清凉经济”释放暑期消费强劲动能
Xin Hua Wang· 2025-07-11 08:35
新华社天津7月11日电进入7月,天津出现持续高温。9日至11日,天津中心城区日最高气温突破35摄氏 度。酷热难耐的天气仿佛一股催化剂,激活了"清凉经济"。从琳琅满目的清凉好物,到融合多元休闲体 验的避暑游,再到烟火气升腾的"夜经济","清凉经济"正释放强劲消费动能,成为点燃夏日消费市场的 一道亮丽风景线。 清凉好物热销 走进天津市南开区的一家京东MALL超级体验店,虽是在工作日,空调销售区依然人头攒动。 "如今的消费者不仅关注价格,更注重体验感。带AI语音的空调、智能空气循环扇等成为新宠。"体验店 运营负责人吴梦康介绍,进入暑期以来,门店日均客流量连续多日破万。 "清凉电器"热销的同时,"清凉穿戴"也风靡街头。手持遮阳伞、脖挂小风扇、身着防晒服……天津街头 巷尾随处可见全副"捂"装的市民。在淘宝等网络平台,消暑贴、驱蚊喷雾、挂脖风扇、凉感冰袖等"夏 日神器"因小巧便携、实用实惠的特点频登热搜榜,部分单品月销量逾万件。 "一进溶洞就像跨进天然冰箱,外面30多度,洞里不到20度!"游客王女士选择来到天津蓟州溶洞景 区"清凉一夏"。洞内千姿百态、绚丽多彩的钟乳石,配合四季恒温18摄氏度左右的环境,使其成为远近 闻名 ...
拼多多100w+爆款,揭开了行业的价格迷雾
当工厂敢讲真话,消费者也开始做选择题。在信息差被打破后,人们不再为某个 Logo 、某句广告 语买单,而是用真金白银的消费,把货真价实的货品送上热销榜首。 导 语 : 消费降级是假,信息升级才是真。拼多多把商品的真实价格,摊开在阳光下。 一件标价 299 元的防晒衣,成本能有多少? 答案是:可能不超过 40 块。 "面料 15 到 16 块,辅料 3 块多, 20 多块工价",在拼多多一家名为科里芙 COSLEAF 官方旗舰店 的品牌工厂里,老板板算了一笔账,自家防晒力不输大牌的防晒衣,成本只有 40 块。 今年夏天,拼多多一堆几十元的防晒衣猛烈出货,销量动辄 10 万 + 甚至 100 万 + 。 拼多多等平台推动下的供给侧变革,正在加速这一趋势。 看穿"贵"的幻觉 消费品行业的真相,往往比表面看起来更魔幻。 东吴证券发布的《万元奢侈品包成本是多少?》曾得出这样一个结论:万元手袋进货成本可能仅百 元。 比如 PRADA 、 COACH 主力价格带约为 20,000 元、 4,500 元,其中有相当一部分由时代集团控股 在广东代工,平均出厂价仅 100-200 元;且时代集团代工的很多产品,其实是由代工厂自己 ...
小暑・防晒经济里的清凉生意经|财经二十四节气
Core Viewpoint - The "sunscreen economy" is experiencing significant growth during the summer, driven by increased consumer awareness and the expansion of outdoor activities, leading to a robust market for sunscreen products [3][4][15]. Group 1: Market Growth - The market for sunscreen apparel in China has shown steady growth over the past five years, with projections indicating it will reach 95.8 billion yuan by 2026, with sunscreen clothing accounting for 55.4 billion yuan, over 50% of the market [4]. - The rising temperatures during the "Xiaoshu" solar term have intensified the demand for protective clothing, leading to a surge in sales of various sunscreen products [4][15]. Group 2: Market Competition - The sunscreen market is becoming increasingly competitive, with brands launching innovative products that cater to diverse consumer needs across different scenarios, from outdoor activities to daily commuting [7]. - As of July 4, the topic of "sunscreen clothing" has garnered 2.2 billion views on Xiaohongshu and 31.11 billion views on Douyin, indicating a high level of consumer interest [7]. Group 3: Popular Products - Notable brands and their bestselling products include Beneunder with over 800,000 units sold, Decathlon with 400,000 units, and PELLIO with 300,000 units, showcasing the popularity of these items in the market [8]. - The demand for features such as UPF ratings, breathability, and stylish designs is driving sales, with consumers increasingly seeking high-performance and fashionable sunscreen gear [8][9]. Group 4: Consumer Trends - The growing consumer awareness of health and outdoor lifestyles is shifting the focus of sunscreen products from purely functional to fashionable items that also offer comfort and style [15]. - Common themes in consumer discussions include "cooling sensation," "affordability," and "UV protection," reflecting the diverse preferences in the sunscreen apparel market [9][12]. Group 5: Industry Challenges - The sunscreen apparel industry faces challenges such as the presence of substandard products that falsely claim high UPF ratings without proper testing, highlighting the need for stricter industry standards [12]. - The key to selecting effective sunscreen products lies in understanding the UPF ratings and material properties, which are essential for ensuring both protection and comfort [12][15].
逾900家中企参加科隆国际园艺博览会 “中国园艺产品在欧洲市场日益受欢迎”
Ren Min Ri Bao· 2025-07-01 22:08
一张户外塑料长椅的椅座是厚厚的罐状结构,上面左右各有两个细长的缝隙。"那是为了收集雨水用 的。我们的口号是不浪费一滴雨水。下雨时水从洞里进入椅子并储存在那里,最多可以储存500升水, 需要时可用于灌溉。这个创意设计的应用场景很多。"日前在德国落幕的科隆国际园艺博览会上,荷兰 哈特曼公司德国业务负责人尼尔森分享了在园艺领域的创新方案。 园艺是城市生态和文化的生动呈现,对改善生态环境、提升居民幸福指数起着重要作用。本届科隆国际 园艺博览会以"设计花园"为主题,吸引近1600家展商参展,集中展示了户外家具、园艺配件、园林工具 等新产品新方案,全方位展示花园生活的设计趋势与创新灵感。很多展台还将AR(增强现实)技术用 于导览,让现场观众直观了解展会讯息。众多创新环保材料的应用,也是展会一大亮点。德国舒里希公 司展出的各色花盆均采用100%可再生塑料,凯特勒公司则通过回收面料开发环保纺织品。 此次参展的中国企业超过900家,占比超过一半,展示了中国企业在绿色设计、可持续材料使用等园艺 产业领域的最新发展成果。在佛山美雅鑫家具展台,天然的木色格栅错落有致,灰色调的户外布艺沙发 简洁典雅。该公司总经理熊锋介绍,公司重点展示 ...
海外品牌加码618 细分化场景抢占市场
中国市场,早已成为海外品牌不可忽视的存在。 618大促如期而至,相比于国内品牌的只当是平常,海外品牌却表现出摩拳擦掌的势头。 "人气爆款产品,我们做好了充足的库存准备。比起去年的备货数量,今年是翻了一倍。"Fumakilla营业 企画部次长、EC事业部次长真锅友和介绍道,"我们不仅参与预售的打折活动,还会通过主播做一些直 播销售。" 北京海关公布的最新数据显示,"618"(5月13日—6月16日)大促期间,北京海关共验放跨境电商进口清 单80.28万票,同比增长10.98%;金额约1.26亿元人民币,同比增长23.53%。 对于618,海外品牌有自己的理解和期待。"618,对于中国是一个很大的节日,是销售能够大幅度提高 的一个重要时期。"谈及618的价值,Kagami水晶有限公司代表理事社长冈田达彦表示,"不管是从生产 配货,还是物流等方面,我们都做了很多准备。争取在这段时期里,能够大幅度提高销量。特别是我们 今年四月推出的一系列新产品。" 在电商竞争白热化的当下,更多元的优质供给也成为了平台必争之地。 根据天猫国际发布的数据,今年一季度,487个海外品牌在天猫国际开出中国首店,这487个新品牌来自 全球29 ...
如何有效防晒?怎样利于维生素D合成与钙吸收?“分寸”拿捏 | 科普↓
Yang Shi Wang· 2025-06-13 04:57
央视网消息:随着气温飙升,很多人出门都采取了防晒措施。然而,最近有媒体报道,一名患者因为长期"全副武装"地防晒,被确诊为骨质疏 松。什么是骨质疏松?为啥防晒会导致骨质疏松? 医务人员介绍,骨质疏松是一种代谢性骨病,主要由于骨形成较少,骨吸收增加导致。简单说就是,由于新骨头的生长速度赶不上旧骨头的流 失速度,最终导致骨头变得脆弱多孔。 医务人员建议,遮阳伞和防晒衣物一定要选择正规厂商生产的。防晒护肤品应在出门前20—30分钟涂抹,一般产品需每隔2—3小时重复涂抹。 中国医师协会骨科分会常委鲁世保介绍,皮肤吸收紫外线照射会产生维生素D,维生素D对钙吸收非常重要,如果维生素D吸收不足,钙在肠 道里就不能吸收。不能吸收以后,人体就会缺钙,就会导致骨质疏松。所以,夏天防晒是可以的,但是紫外线的照射也是有必要的。 科学防晒的"分寸"该如何拿捏 很多人认为,夏天出门要戴遮阳帽、遮阳镜、穿防晒衣、打遮阳伞,再涂防晒霜,甚至再加上遮阳口罩。殊不知,这样"全副武装"的防晒虽然 阻止了紫外线的照射,但也让人体丢掉了维生素D。 炎炎烈日下该如何科学、有效地防晒? 医务人员提示,防晒主要防的是太阳光中的长波紫外线(UVA)和中波紫外线 ...
首家港股发行上市即入港股通,吉宏股份上市首日开盘涨超40%
市值风云· 2025-05-27 10:10
通过社交电商模式开拓跨境业务,成为公司重要增长动能。 5月27日,厦门吉宏科技股份有限公司(吉宏股份,02603.HK/002803.SZ)正式在港交所挂牌上市。 此外,上交所发布沪港通下港股通标的调整通知,吉宏股份被调入沪港通下港股通标的名单,成为首 家港股发行上市就纳入港股通的企业。 上市首日,吉宏股份开盘报11港元/股,较发行价上涨43.23%,市值突破50亿港元。 资料显示,吉宏股份成立于2003年,早期以快消品包装业务为核心,凭借高精度印刷技术和规模化生 产能力,与伊利、瑞幸咖啡等知名快消品牌建立密切合作,是为数不多的有能力提供涵盖完整生产过 程的一站式包装解决方案的中国纸制快消品包装解决方案公司之一。 2017年,吉宏股份捕捉到东南亚电商渗透率快速提升的机遇,依托包装业务积累的供应链资源,创新 性地采用社交电商模式开拓跨境业务。经过多年深耕,该业务已成为公司重要增长动能。 作为一家"数据为轴,技术驱动"的企业,吉宏股份专注于通过独立站模式提供多样化的商品和服务, 通过"货找人"的业务模式,大幅降低客户找货时间成本,提升客户购物体验。 同时,吉宏股份还通过AI技术赋能的全球化布局已形成差异化竞争力, ...
吉宏股份(002803):AI驱动效率提升 加快品牌业务布局
Xin Lang Cai Jing· 2025-05-22 02:36
2024 年报简述:1)营收55.3 亿元/-17.4%,归母净利1.82 亿元/-47.3%,扣非1.6 亿元/-50.8%;H2 跨境电 商业务订单规模上升明显,带动整体营收和利润逐步提升;2)分板块:跨境电商营收33.7 亿元/-20.9% 占比60.9%,包装21 亿元/+0.14%占比38%;3)毛利率43.9%/-2.73pct,其中跨境电商60.8%/-2.51pct、包 装17.9%/-1.35pct;净利率3.34%/-1.63pct;4)期间费用率40.3%/-0.16pct,其中销售/管理/财务/研发费用 率分别33.5/4.47/0.13/2.25%,同比分别-1.53/1.12/0.12/0.13pct;5)经营净现金流3.87 亿元/-46.7%。 AI 驱动跨境电商全链路优化、加强品牌建设。1)公司接入国内外主流模型如ChatGPT、LlamaAI、豆包 等,并持续升级迭代包括电商文本垂类模型ChatGiiKin-6B、电商智能设计与素材生成垂类模型GiiAI 和 智能投放助手G-king 等垂类模型,形成"数据+智能算法"的独特竞争壁垒,为业务开展奠定坚实基础; 2)公司将持续 ...
“双赛道龙头”吉宏股份(2603.HK)招股进行时,都有哪些投资亮点?
Ge Long Hui· 2025-05-21 01:29
Core Viewpoint - Jihong Co., Ltd. is set to launch its IPO, offering 67.91 million shares at a price range of HKD 7.48 to 10.68, with H-shares expected to be listed on May 27, 2023. The company is positioned as the first "AI-driven cross-border social e-commerce A+H stock" and is a leader in both the B2C export e-commerce and paper fast-moving consumer goods packaging industries, showcasing significant multi-dimensional value potential [1]. Industry Overview - Jihong Co., Ltd. operates in the B2C export social media e-commerce sector and the paper fast-moving consumer goods packaging industry, both characterized by large market space and high growth potential. The Chinese B2C export e-commerce market is projected to reach USD 927.6 billion by 2029, accounting for 11.4% of the global market, with a compound annual growth rate (CAGR) of 15.2% from 2024 to 2029 [2]. - The Asian segment of the B2C export e-commerce market is expected to grow to USD 458.4 billion by 2029, with a CAGR of 15.8%, outpacing the overall market growth. Social media is identified as the fastest-growing traffic source in this sector, with the Asian market projected to reach USD 69.5 billion by 2029, growing at a CAGR of 19.0% [2]. Company Strategy and Performance - Jihong Co., Ltd. employs an AI-driven approach to enhance operational efficiency in cross-border e-commerce, effectively reshaping the competitive landscape and reducing costs. This strategy allows for improved product selection, marketing, and user experience, transitioning the competition from resource consumption to algorithm evolution [5]. - The company focuses on the Asian market, particularly along the Belt and Road Initiative, which provides stability against fluctuations in Western markets. Over 80% of its cross-border e-commerce revenue comes from Asia, with minimal exposure to the U.S. market [5]. - Jihong Co., Ltd. has a robust long-term strategy that includes AI-driven e-commerce, proprietary brand development, and international expansion of its packaging business. The company has developed the Giikin system to optimize its operations across the supply chain, achieving a low inventory turnover ratio and high return on investment (ROI) compared to industry averages [8][9]. - The company has established several proprietary brands and is leveraging its marketing data to enhance brand influence and sales efficiency. Its packaging business has also expanded into new markets, collaborating with local firms to strengthen its operational capabilities [9][10]. Financial Performance - In 2024, Jihong Co., Ltd. is projected to generate revenue of CNY 3.366 billion from cross-border social e-commerce, accounting for 60.9% of total revenue, while its paper packaging business is expected to contribute CNY 2.099 billion, or 38% [11]. - The company is anticipated to maintain a gross margin of 60.5% for its cross-border e-commerce segment, supporting an overall gross margin of 43.8%. In Q1 2025, Jihong Co., Ltd. reported a revenue of CNY 1.477 billion, a year-on-year increase of 11.55%, with net profit rising by 38.21% [11]. Conclusion - Jihong Co., Ltd.'s upcoming IPO is expected to enhance its market visibility and provide a platform for international expansion, potentially transforming it from a regional leader to a global player. The company's strategic focus on technology and market positioning is likely to drive its value and attract investor interest [12][13].