本报讯 （记者 祁万强 通讯员 马清 雒文清） 海拔4500米的青藏高原腹地，凛冽寒风中涌动着暖流。12 月24日，由国家电网有限公司捐建的果洛藏族自治州玛多县民族寄宿制中学供氧示范项目正式建成投 运。昔日"缺氧课堂"，如今变身"云端氧吧"，大大改善了青海义务教育薄弱地区学校的基本办学条件。 玛多县作为青海省平均海拔最高的县城，空气含氧量仅为平原地区的一半左右，缺氧成为影响师生学习 生活的突出难题。作为当地规模最大的九年一贯制学校，玛多县民族寄宿制中学承载着周边乡镇群众的 教育期盼。改善办学条件、保障师生健康，成为当地教育发展的迫切需求。 据了解，这一项目投资1440万元，包括新建751.11平方米的供氧站、配电室及相关单体配套工程，安装 3组100立方米医用分子筛制氧设备。为适配于高原特殊环境，项目采用先进的分子筛制氧技术，可实时 产出浓度90%以上的医用级氧气，通过集中供氧管网覆盖2栋学生宿舍楼，惠及学生1388名。项目投运 后，学生宿舍室内等效海拔可降至2200米至2800米，从根本上缓解师生的高原反应。同时，这一建设经 验将为我省乃至全国其他高海拔地区学校供氧设施建设提供宝贵经验，进一步推动高原教育高 ...

Group 1 - The core viewpoint of the article highlights the financial performance of Yite Medical in the first half of 2025, showing modest growth in revenue and net profit compared to the previous year [1] - The total operating revenue for the first half of 2025 was 111 million yuan, representing a 1.42% increase year-on-year [1] - The net profit for the same period was 5.1215 million yuan, reflecting a 1.47% increase compared to the previous year [1] - Earnings per share were reported at 0.16 yuan, with a return on equity of 5.59% [1] - The company reported a negative operating cash flow per share of -0.0245 yuan and a gross profit margin of 32.81% [1] Group 2 - Yite Medical was established in 2003 and is located in Changsha, Hunan Province, focusing on the design, production, and sales of medical molecular sieve oxygen equipment and intelligent nursing systems [1] - The company has a registered capital of 32 million yuan and is led by legal representative Zhang Yilong [1] - Yite Medical has made one external investment and participated in 1,310 bidding projects [1] - The company holds 10 trademark registrations and 235 patents, along with 72 administrative licenses [1]