11月16日，宁波舟山港六横公路大桥二期工程，Q3主墩首片钢箱梁架设成功后的海中三主塔及其连线。 11月16日，宁波舟山港六横公路大桥二期工程，Q3主墩首片钢箱梁架设成功后的海中三主塔及其连线。 11月16日，宁波舟山港六横公路大桥二期工程，Q3主墩首片钢箱梁架设成功后的海中三主塔及其连线。 11月16日，宁波舟山港六横公路大桥二期工程，Q3主墩首片钢箱梁架设成功后的海中三主塔及其连线。 11月16日，宁波舟山港六横公路大桥二期工程，Q3主墩首片钢箱梁架设成功后的海中三主塔及其连线。 11月16日，宁波舟山港六横公路大桥二期工程，Q3主墩首片钢箱梁架设成功后的海中三主塔及其连线。 ...

贵州黔西："充电宝"为市民用电"保驾护航"【3】 贵州黔西："充电宝"为市民用电"保驾护航"【4】 贵州黔西："充电宝"为市民用电"保驾护航" 贵州黔西："充电宝"为市民用电"保驾护航"【2】 ...

Core Viewpoint - The article highlights the vibrant development of the dragon fruit industry in Guangxi Hepu, showcasing the illuminated dragon fruit base as a symbol of agricultural modernization and economic growth in the region [1][2][3][5]. Group 1: Industry Development - The dragon fruit base in Guangxi Hepu has become a significant agricultural project, contributing to local economic development and attracting attention for its innovative farming practices [1][2]. - The use of advanced lighting technology in the dragon fruit cultivation process is emphasized, which enhances growth and productivity, reflecting a trend towards modernization in agriculture [3][5]. Group 2: Economic Impact - The flourishing dragon fruit industry is expected to boost local employment opportunities and increase farmers' incomes, thereby improving the overall economic conditions in Hepu [1][2]. - The article suggests that the success of the dragon fruit base could serve as a model for other agricultural projects in the region, promoting sustainable practices and economic diversification [3][5].

江西黎川：中小学生体育竞赛精彩纷呈【3】 江西黎川：中小学生体育竞赛精彩纷呈【2】 江西黎川：中小学生体育竞赛精彩纷呈 ...

真诚似金，绘人间暖阳，融岁月冰霜。 ...

一组数据印证了我国物流业从"量的增长"跨越到"质的提升"："十四五"前四年，我国社会物流总费用与 GDP的比率下降0.6个百分点；2024年，全国全社会物流成本共降低约4000亿元，其中运输成本降低 2800亿元；重点枢纽货物换装次数缩短1至2次，多式联运1小时换装率超过85%。 成绩背后，是行业转型的深层逻辑，也为"十五五"时期的发展指明了方向。近日，交通运输部党组成 员、副部长李扬在全国交通物流降本提质增效现场推进会上表示，要准确把握"十五五"时期新形势新要 求，着力推动交通物流由聚焦物流环节自身整合向主动融入和服务现代化产业体系转变，由传统要素驱 动向智慧化绿色化赋能转变，由聚焦干线环节向畅通城市群都市圈城乡物流配送体系转变，由聚焦畅通 国内循环向促进内外高效连通转变。"通过四个转变，在交通强国体系下，聚焦基础设施网络、物流运 输服务、技术装备应用、数据赋能治理等四个方面加快建设现代化交通物流体系。" 李扬进一步指出，切实做好"十五五"交通物流发展规划编制，推动交通物流与产业深度融合，推进多式 联运创新发展，加快培育综合物流集成商，持续健全国际物流供应链体系，培育壮大交通物流领域新质 生产力，持续完善城 ...

山东青岛：冬日梯田景如画 山东青岛：冬日梯田景如画【2】 山东青岛：冬日梯田景如画【3】 山东青岛：冬日梯田景如画【4】 山东青岛：冬日梯田景如画【5】 山东青岛：冬日梯田景如画【6】 ...

Core Insights - China's research team has made a significant breakthrough in lunar science by discovering micron-sized hematite (α-Fe2O3) and magnetite (γ-Fe2O3) crystals from samples returned by the Chang'e 6 mission, revealing a new lunar oxidation reaction mechanism [1][2] - The study suggests that the formation of hematite is closely related to large impact events in the Moon's history, which created a transient high oxygen fugacity gas environment that oxidized iron elements [2] Group 1 - The research was conducted by a collaboration between Shandong University, the Chinese Academy of Sciences, and Yunnan University, supported by the National Space Administration's lunar sample [1] - The findings have been published in the journal Science Advances, providing important scientific evidence for future lunar research and enhancing the understanding of the Moon's evolutionary history [1] Group 2 - The study indicates that the intermediate products of the oxidation reaction include magnetic magnetite and magnetite, which may serve as mineral carriers for the magnetic anomalies at the edges of the South Pole-Aitken Basin [2] - This research confirms the presence of strong oxidizing substances like hematite on the lunar surface under a highly reduced background, shedding light on the Moon's redox state and the causes of magnetic anomalies [2]

Core Insights - The research team led by Fu Bihong conducted integrated monitoring and field scientific investigation of the Jiuzhaigou World Heritage site, utilizing multiple drones and various payloads for remote sensing and satellite data validation [1][2] - The ecological recovery of the Jiuzhaigou site has shown significant improvement after eight years of natural recovery and artificial management, with infrastructure development being relatively complete [1] Summary by Sections Ecological Recovery - The vegetation coverage in Jiuzhaigou decreased from 83.35% before the earthquake to 79.64% after, but has gradually increased to 80.91% in 2022, 81.68% in 2023, and 82.12% in 2024, indicating a trend of reduced low-coverage areas and increased mid-high coverage [1] - The overall stability of vegetation coverage has improved, reflecting successful ecological restoration efforts [1] Monitoring and Assessment - Since the 7.0 magnitude earthquake on August 8, 2017, the research team and Jiuzhaigou management have utilized multi-platform, multi-temporal, multi-spectral, and multi-dimensional satellite remote sensing data alongside drone surveys for comprehensive monitoring [2] - The monitoring efforts have focused on vegetation coverage changes, ecological recovery status, landslide management, and secondary geological disaster mitigation, providing essential scientific data and spatial information technology support for sustainable development post-earthquake [2]

Core Viewpoint - The article highlights the health risks associated with consuming raw or undercooked crabs, particularly the potential for lung fluke infection, which can lead to serious health issues [1][2]. Summary by Sections What is Lung Fluke Disease? - Lung fluke disease, also known as paragonimiasis, is caused by the lung fluke parasite, which requires two intermediate hosts for its development: freshwater snails and freshwater crabs or other crustaceans [2]. - The lifecycle involves the eggs hatching in water, infecting snails, and then transferring to crabs, where they develop into infectious larvae that can infect humans when consumed raw or undercooked [2]. Symptoms of Lung Fluke Disease - Symptoms vary based on the number of parasites, the infected organs, and the individual's immune response [3]. - Acute symptoms may include fever, fatigue, loss of appetite, abdominal pain, and diarrhea, which can be easily overlooked [3]. - Severe cases can lead to allergic reactions, high fever, chest pain, cough, and potential organ damage, with chronic symptoms being more complex and organ-specific [3]. Diagnosis - Diagnosis relies on epidemiological history, clinical symptoms, laboratory tests, and imaging studies [4]. - The gold standard for diagnosis is finding lung fluke eggs in sputum or feces, with blood tests and imaging aiding in the diagnosis [4]. Prevention - Prevention focuses on avoiding the consumption of raw or undercooked crabs and other freshwater crustaceans [5]. - It is essential to ensure thorough cooking of crabs and to maintain food hygiene to prevent cross-contamination [5].