大科学装置——重离子加速器，是应用于核物理研究、材料科学以及肿瘤治疗等领域的国之重器。全国 政协委员、中国科学院近代物理研究所副所长杨建成，多年来深耕重离子加速器的自主研发与成果转 化。 今年全国两会，杨建成将聚焦重离子加速器产业发展、临床应用等关键问题提出建议，让大国重器更好 服务社会、造福人民。 近日，杨建成专程来到位于兰州新区的一家高新技术企业走访调研。这家企业负责国产医用重离子装置 设备的全链条制造，在技术攻关和市场推广等方面，面临哪些难题，是杨建成这次调研的重点。 兰州某科技公司常务副总经理 姚俊杰：随着我们整个重离子产业的日趋完善，我们现在在推广的过程 中，要引进社会资本去办医，这样能把民间资本跟社会资本，纳入整个国家的医疗体系。 杨建成作为中国首台医用重离子加速器的核心研发者之一，始终密切关注治疗装置的运行和治疗效果。 在武威重离子中心，杨建成与医护团队交流，详细了解我国首台拥有自主知识产权的医用重离子加速器 的运行情况。截至目前，这台装置已完成2400多例疑难肿瘤的治疗。 武威肿瘤医院副院长 张雁山：在我们面前的这个治疗台控制的是1号室和2号室，目前所有都是远程化 操作，在这对位、对线，位置非 ...

Core Viewpoint - Lanzhou New Area has transformed from an agricultural village to a modern city over the past 13 years, becoming a significant economic growth engine in Northwest China and a strategic platform for industrial transfer and opening up to the west [1][7]. Economic Development - The region's GDP has increased from less than 0.5 billion to 44.8 billion, a nearly 90-fold growth, while the resident population has grown from under 100,000 to 720,000, a 7.2-fold increase [7]. - Lanzhou New Area has attracted 241 projects in the past three years, with a total investment of 110.9 billion, forming two trillion-level industrial clusters in green chemicals and new energy materials, along with five hundred billion-level clusters in advanced equipment manufacturing, biomedicine, data information, trade logistics, and modern agriculture [5][8]. Industrial Growth - Key industries such as green chemicals, new energy materials, advanced equipment manufacturing, and biomedicine are thriving, with significant achievements like the production of medical heavy ion therapy equipment and lithium battery copper foil [3][5]. - The production of lithium battery copper foil is expected to reach 36,700 tons in 2024, generating an annual output value exceeding 3 billion [5]. Urban Development - The urban infrastructure has been comprehensively improved, with a focus on optimizing city functions and enhancing living conditions, including a high percentage of green space and excellent air quality [6][7]. - The area has been recognized multiple times as one of the "Most Attractive New Areas for Investment in China" [6]. Environmental Sustainability - Lanzhou New Area has made significant strides in ecological protection and restoration, with 210,000 acres of afforestation and a city green space rate of 35.8% [8]. - The region is actively promoting the transformation and upgrading of traditional industries towards high-end, intelligent, and green development, aiming to create a new green chemical city in the west [8].

Group 1: Breakthroughs in Life Sciences - The exhibition at the Zhongguancun Forum showcased significant advancements in life sciences, including high-speed heavy ion bombardment for tumor treatment and the artificial cultivation of neuron cells from stem cells [1] - A self-developed two-photon microscope, weighing only 2.2 grams, allows real-time imaging of brain cells in running mice, contributing to groundbreaking research in autism and neural resilience [2] - The development of a 3D brain organoid culture system enables the simulation of human brain growth and development, which is crucial for understanding diseases like autism [3] Group 2: Medical Equipment Advancements - The domestically developed heavy ion accelerator has been utilized for tumor treatment, significantly reducing treatment costs compared to imported systems [4] - Robotic-assisted surgeries have improved precision and reduced incision sizes, allowing younger doctors to perform complex procedures with greater ease [5] - The integration of internet technology with robotic surgery enables remote operations, bringing quality medical resources closer to the public [5]