刘涓溪 纵观马大为的科研人生，从优化反应实验到寻找药物合成最优解，他一直都在和医学难题较劲。在他看 来，把医学难题变成科研课题，是科学家必须承担的使命。 科学研究不是无本之木，立足实际更能找到科研的方向。在进行众多合成实验的过程中，马大为始终将 人民需要排在第一位，以"降低制药成本，让患者买到更便宜的药"为目标，不断向前摸索、从不轻言放 弃，取得了一项项成果。 科学研究就要迎难而上，研究真问题。每一个医学难题背后，都关乎很多人的生命健康。马大为敢于向 未知发起挑战，不畏科研道路布满荆棘，以"板凳甘坐十年冷"的毅力，向着科学前沿不断迈进。希望更 多科研工作者面向国家重大需求、面向人民生命健康，将更多难题变成课题，在不断探索、持续创新 中，绽放更多科研之花。 《 人民日报 》( 2026年01月27日 06 版) ...

Core Viewpoint - The importance of pursuing a career in medicine, whether as a clinician or a researcher, is emphasized, highlighting the unique sense of achievement it brings in saving lives and contributing to scientific advancement [1][2]. Group 1: Medical Career Insights - A student expressed concerns about the pressures of being a clinical doctor and the uncertainties in medical research [1]. - The speaker, a member of the Chinese Academy of Engineering, shared personal experiences to illustrate the fulfillment derived from both clinical practice and research [1]. - The transition of China's scientific community from imitation to achieving significant advancements in certain fields is noted as a motivating factor for researchers [1]. Group 2: Immunology and Disease Prevention - The role of immunology in disease prevention, diagnosis, and treatment is highlighted, with a focus on aligning research with clinical needs [2]. - The speaker advocates for the integration of clinical disease treatment demands to drive the development and application of immunology [2]. - The establishment of the "Committee Science Lecture" series aims to promote scientific knowledge and foster a culture of science appreciation in society [2].

Core Insights - Beijing Union Medical College has announced procurement intentions for 24 types of laboratory instruments, with a total budget of 314 million yuan, aimed at enhancing its research capabilities in various medical fields [2][3][21]. Procurement Overview - The procurement includes advanced instruments such as analysis-type flow cytometers, sorting-type flow cytometers, nano-liquid chromatography-high-resolution mass spectrometry systems, real-time fluorescence quantitative PCR instruments, and high-speed centrifuges, with an expected procurement date in September 2025 [3][4][5][6]. Specific Instruments - **Nano-LC-HRMS**: This instrument combines nano-liquid chromatography with high-resolution mass spectrometry, designed for high-sensitivity detection of trace components in complex matrices, widely used in proteomics and metabolomics [4]. - **Sorting-type Flow Cytometer**: A high-precision scientific instrument that utilizes fluorescence labeling for the rapid sorting and collection of target cells from complex samples, applicable in life sciences and medical research [5]. - **Nano Particle Size and Zeta Potential Analyzer**: Used for measuring key physical and chemical parameters of nanoparticles, applicable in biomedicine and environmental monitoring [6]. Budget and Timeline - The total budget for the procurement is 314 million yuan, with the procurement process expected to be completed by September 2025 [2][3]. Research and Development Focus - The instruments are intended to support various research areas, including drug development, environmental analysis, and advanced medical diagnostics, reflecting the institution's commitment to leading in medical research and innovation [19][20][21].

Core Insights - The experience of studying in Germany has significantly broadened academic perspectives and fostered cultural appreciation, leading to personal growth and increased confidence in research responsibilities [1][5]. Group 1: Academic Experience - The company is engaged in sleep medicine research at the prestigious Charité University Hospital in Berlin, focusing on the use of cardiopulmonary coupling technology to explore sleep characteristics in insomnia patients [4]. - The research environment includes collaboration with diverse academic partners from various fields such as medicine, biology, and engineering, enhancing interdisciplinary dialogue and broadening academic perspectives [4]. - Participation in international academic exchanges, including attendance at global sleep medicine conferences, has further expanded the company's research horizons and facilitated productive interactions with renowned experts [4]. Group 2: Cultural Integration - The company emphasizes the importance of cultural exchange, as students engage in activities that promote understanding of different customs and traditions, enriching their overall educational experience [2]. - The vibrant cultural atmosphere of Berlin, characterized by its historical significance and openness, serves as a continuous source of inspiration for research and personal development [5].