Core Viewpoint - The water quality of Baiyangdian has significantly improved from a grade of inferior V to a stable grade III, indicating successful ecological restoration efforts in the region [2][4]. Group 1: Water Quality Improvement - Baiyangdian's water quality was previously classified as inferior V, characterized by deep green, turbid water with an unpleasant odor [2]. - Following the establishment of the Xiong'an New Area in 2017, systematic ecological protection measures were implemented, leading to a rise in water quality to grade III, which has been stable since 2021 [3][4]. - The number of national monitoring points increased from 5 to 8, with sampling frequency raised to twice a week, enhancing the ability to detect and address water quality issues promptly [2][3]. Group 2: Biodiversity Recovery - The ecological recovery has led to an increase in wild bird species in Baiyangdian to 296, up by 90 species since the establishment of the Xiong'an New Area [4]. - The number of wild fish species has also risen to 48, an increase of 21 species compared to before the establishment of the new area [4]. - The discovery of the May Fourth midge, a typical indicator species for clean water, signifies ongoing improvements in the water ecosystem [4]. Group 3: Monitoring and Efforts - The monitoring team has faced challenges such as personnel shortages and outdated equipment, but recent upgrades have significantly improved efficiency, allowing for quicker analysis of water samples [3][5]. - Continuous efforts by dedicated environmental workers, like Liu Dongmei, have been crucial in documenting and supporting the water quality improvement process [5].

新华社拉萨7月19日电 中共中央政治局常委、国务院总理李强7月18日至19日在西藏调 研。他强调，要深入贯彻习近平总书记关于西藏工作的重要论述和新时代党的治藏方略，坚 持生态保护优先，高质量实施国家重大工程项目，因地制宜培育特色优势产业，持续推动经 济社会发展，不断增进各族人民福祉。 在林芝，李强首先来到川藏铁路色季拉山隧道出口，察看隧道现场施工情况，了解建设 进展，与施工人员交流，对施工团队克服复杂地质气候条件艰苦作业、持续攻克工程建设难 题予以高度赞许。他指出，川藏铁路建成通车对于促进西藏发展和民生改善意义重大。要始 终把质量和安全摆在第一位，坚持科学有序施工，抓好全程质量管控，确保工程经得起历史 检验。要加紧推进电力、通信等配套设施建设，做好后勤服务保障，为工程顺利实施创造良 好条件。在米林水电站坝址和雅尼湿地，李强察看施工装备、钻孔岩芯等，听取雅鲁藏布江 下游水电工程开发、科技攻关、移民安置等工作汇报，详细了解湿地生态环境保护情况。他 强调，雅下水电工程体量大、周期长、影响远，堪称世纪工程。要积极应用先进技术、装 备、工艺、材料等，为高质量建设提供有力支撑，并引领相关领域科技创新和产业创新。要 格外重 ...

Core Insights - The article highlights the harmonious coexistence of humans and nature at Namtso Lake, emphasizing the importance of ecological protection as a fundamental aspect of public welfare [1] - Local government and communities are collaborating to balance ecological preservation with tourism development, focusing on sustainable practices [1][3] Environmental Management - The management strategy involves "subtraction" by reducing human interference in natural habitats, such as limiting access to certain areas and controlling visitor numbers to not exceed ecological capacity [3] - "Addition" refers to enhancing green tourism through technology, including the use of new energy vehicles and upgrading facilities to ensure zero wastewater discharge [3] Economic Impact - The Namtso scenic area is projected to generate approximately 70 million RMB in revenue in 2024, with an expected increase to 80 million RMB in the current year [4] - The scenic area directly or indirectly supports around 5,000 local residents, contributing an estimated additional income of 50 million RMB this year [4] Community Involvement - Local villagers are actively participating in the tourism economy, with many employed in various roles such as security, guides, and maintenance, with over 85% of positions filled by local residents [4] - Training programs are provided for local employees to enhance service skills and knowledge about the area, fostering mutual growth between the community and the scenic area [4] Cultural and Creative Development - The scenic area promotes local crafts and cultural products, planning to expand its "ethnic intangible cultural heritage workshop" and develop new experiential routes for visitors [5] - Initiatives are underway to create live performance programs and new attractions, integrating ecological protection with local cultural activities and community engagement [5]

西藏是国家重要的生态安全屏障。 保护好西藏生态环境，利在千秋、泽被天下。 从南山公园方向眺望布达拉宫。新华社记者 姜帆 4月15日摄 ■西藏大力推进生态保护、环境治理与绿色发展 西藏建立各类自然保护区47个，总面积达41.22万平方公里。根据第二次陆生野生动物资源调查，西藏现有陆生野生脊椎动物1072种，国家重 点保护野生动物246种。 已记录有维管束植物7504种，其中西藏特有植物1075种，国家级重点保护野生植物169种。 6月4日拍摄的在那曲市申扎县周边湿地里栖息的黑颈鹤。新华社记者 旦增尼玛曲珠 摄 第三次全国国土调查数据显示，西藏林地、草地、湿地、水域等生态功能较强的地类增加到108.11万平方公里。 2024年，该工程新增营造林17.72万亩，38个造林片区苗木成活率达到92%以上。预计到2030年，工程将完成营造林206.7万亩。建设完成后年 均可新增储水约4980万吨，年均固碳量22.91万吨，年生态价值达到14.85亿元。 拉萨南北山绿化工程作为西藏规模化山体造林的重大生态修复工程，自2022年以来，累计完成营造林近70万亩，造林整体成活率在85%左右。 扎西曲培在南山公园检修消防监控装置。 ...

Core Points - A rare brown giant panda was captured on infrared camera in the Qinling Mountains, marking the second sighting in the Shaanxi Zhouzhi National Nature Reserve since April 2021 [1][3] - This sighting is the twelfth recorded instance of this unique color variant in the wild since monitoring began in the province [3] - The brown giant panda is a rare genetic variant within the Qinling panda population, and its presence is significant for research on species diversity, genetics, and ecological adaptation [3] Summary by Categories - **Observation Details** - The video was recorded on January 1, 2025, at 18:15, in the southern valley near the main ridge of the Qinling Mountains [1] - The brown panda exhibited typical territorial behavior by rubbing its body against tree trunks to mark its territory [1] - **Scientific Importance** - The sighting contributes valuable empirical data for research on giant panda biodiversity and genetics [3] - It reinforces the ecological significance of the Zhouzhi National Nature Reserve as a critical habitat for giant pandas [3]

Core Insights - The article highlights the successful integration of solar energy into rural revitalization and ecological protection in Ledou District, Qinghai Province, showcasing a model of "green electricity generating wealth" [1] Group 1: Solar Power Development - Ledou District has established a 39 MW village-level photovoltaic poverty alleviation power station, which has been operational since June 2019, with a total investment of 260 million yuan and covering over 1000 acres [1] - The power station generates an average of 58 million kWh of clean electricity annually, yielding over 40 million yuan in annual revenue, and has cumulatively produced 330 million kWh of electricity, generating a total revenue of 230 million yuan [1] Group 2: Community Impact - The village of Canglingding has received over 1.4 million yuan in cumulative earnings from the power station since its inception, which has been allocated to community development, infrastructure maintenance, public services, and public welfare job salaries, significantly enhancing the villagers' sense of happiness and gain [2] - Ledou District has also engaged in cross-regional photovoltaic industry development, investing in a solar power station in Hainan Tibetan Autonomous Prefecture, with 213 villages sharing a total of 8.6383 million yuan in distributed earnings [2]

Core Viewpoint - The article highlights the ongoing efforts in the Honghe National Nature Reserve to protect and monitor the breeding of the endangered Oriental Stork, showcasing the successful recovery of this species through various conservation techniques [1][9]. Group 1: Conservation Efforts - The Honghe Nature Reserve is a crucial breeding ground for the Oriental Stork, which is the most densely populated breeding area globally for this species [3]. - Since the 1990s, the reserve has implemented artificial attraction and population recovery projects, evolving from wooden nests to digitally monitored iron nests, leading to a continuous increase in breeding numbers [9]. Group 2: Monitoring and Research - Staff members are currently engaged in intensive field surveys to assess the breeding conditions of the Oriental Stork before the young birds fledge [3]. - Measurements of the young storks' physical data are taken to evaluate the nutritional quality of their habitat, as the Oriental Stork is a large wading bird with specific habitat requirements [7]. Group 3: Ecological Impact - The article also mentions the successful increase in bird populations in other regions, such as the Nenjiang Bay National Wetland Park, where a balance between protection and eco-tourism has been achieved [9]. - In Lianyungang, the coastal wetlands have become significant stopover sites for migratory birds, with local ecological restoration efforts enhancing the habitat for various bird species [12].

Core Points - The article discusses the dangers and challenges associated with the "Ao-Tai Line" in the Qinling Mountains, highlighting the ongoing conflict between outdoor enthusiasts and regulatory authorities [2][29] - Despite a ban on illegal crossings established in 2018, the number of adventurers attempting to traverse the line continues to rise, indicating a persistent allure despite the risks involved [16][29] - The article emphasizes the ecological impact of these activities, noting significant damage to the environment and the presence of litter left by hikers [31][32] Group 1: Dangers and Incidents - Since the 21st century, at least 60 individuals have gone missing or died while attempting to cross the "Ao-Tai Line," with five memorials erected for the deceased [2][16] - The "Ao-Tai Line" is known for its challenging terrain, requiring hikers to carry heavy loads and navigate through remote areas without cell service or supplies [4][19] - The article mentions that even experienced hikers have faced life-threatening situations on the "Ao-Tai Line," with many incidents attributed to sudden weather changes and hypothermia [20][22] Group 2: Regulatory Measures - The Taibai Mountain National Nature Reserve Management Bureau has implemented a ban on unauthorized crossings to protect both the hikers and the local ecosystem [6][16] - Since the ban, over 3,100 individuals have been recorded attempting to cross the line, although the overall trend shows a decrease in numbers from 2018 to 2022 [16][29] - The management bureau has issued fines totaling 204,600 yuan for violations of the crossing ban, with 105 individuals penalized since its implementation [6][16] Group 3: Ecological Concerns - The article highlights the ecological degradation caused by repeated crossings, including a decline in high-altitude vegetation and the disruption of wildlife habitats [31][32] - Littering has become a significant issue, with reports of abandoned items such as gas canisters and plastic waste left by hikers [32] - The management bureau has undertaken efforts to clean up the area, but the ongoing illegal crossings continue to pose a threat to the environment [31][32] Group 4: Cultural and Social Aspects - The "Ao-Tai Line" has gained a reputation as a rite of passage for outdoor enthusiasts, with many viewing the challenge as a test of endurance and skill [29][30] - Local residents, such as those running guesthouses, have seen a decline in business due to the ban, yet the allure of the "Ao-Tai Line" remains strong among adventurers [7][29] - The article notes that the history of the "Ao-Tai Line" dates back to the early days of outdoor sports in China, with its popularity surging in recent years [10][11]

央视网消息：入夏以来，在河北省衡水市，有近万只夏候鸟进入衡水湖国家级自然保护区进行繁殖，数量和规模刷新历史纪录。 鸟类数量增长源于当地持续推进湿地生态保护和修复。在衡水湖旅游景区智慧指挥中心内，监测大屏实时呈现湿地生态数据与候鸟活动轨 迹，通过数据整合与动态分析，为湿地保护的精细化管理和科学决策提供了直观依据与技术支撑。 江苏南京：山野流萤如星海 生态秘境引客来 盛夏之夜，位于江苏省南京市浦口区老山脚下的吴家大洼景区化身为梦幻"荧光秘境"，数以万计的萤火虫在林间翩跹起舞，宛如坠落人间 的星河。这一自然奇观吸引了不少市民游客前来"追萤打卡"。 通过延时画面可以看到，随着暮色渐浓，吴家大洼景区内的林间小道中，数以万计的萤火虫闪烁着黄绿色的光点，点点荧光宛若星辰，忽 明忽暗、忽高忽低，宛如童话世界。 每年七八月是萤火虫出没的季节，它们的荧光是异性间求偶和交配的重要信号。随着观萤人数增多，景区也采取了保护措施，其中，7月1 日至7月31日期间，吴家大洼景区的萤火虫核心繁殖区实行封闭管控。此外，在夜间观萤期间，园区的志愿者们也会不断提醒市民游客科学观 萤，减少光源、声源对萤火虫的影响。 在衡水湖国家级自然保护区内，鹭鸟 ...

Core Viewpoint - The introduction of clean energy electric curing houses in Jingxi City is transforming the tobacco farming industry, enhancing efficiency, reducing environmental impact, and improving the quality of tobacco leaves. Group 1: Technological Advancements - The new electric curing houses utilize clean energy, allowing farmers to control temperature and humidity through mobile applications, significantly reducing labor intensity and improving working conditions [1][3] - The implementation of IoT technology in curing houses enables real-time data monitoring and management, allowing farmers to efficiently oversee multiple curing houses simultaneously [3][4] Group 2: Economic Impact - The average income per mu of tobacco leaves has increased from over 3,000 yuan to over 4,000 yuan due to the improved quality and efficiency of the curing process [2] - The operational cost of each curing house has decreased from 1,300 yuan to 700 yuan, while the efficiency of the curing process has improved by nearly 50% [2] Group 3: Environmental Benefits - The transition to electric curing houses has resulted in zero carbon emissions during the curing process, contributing to a greener production model [1][2] - The adoption of renewable energy sources in the tobacco curing process aligns with the broader goal of achieving high-quality, sustainable development in the agricultural sector [4]