2026年2月8日 星期日 一版编辑:吴晓杰、李鸾 本版编辑:杨永磊、王旭东 新闻版美术编辑:朱 春节临近,北京西黄城根北街 街面上的"网红金大爷"挂历铺,又 热闹起来了!红底白字的招牌特别 显眼,来往的路人也忍不住多看两 服。 一进铺子,记者就仿佛走进了 一间"时光博物馆"。不大的店铺, 四面墙上挂满了挂历。最早的,是 一份1955年的翻页挂历,白底上印 着年份数字。再往后,是一组1960 年到1970年的袖珍挂历,卡片般大 小,字迹却清晰。最多的,要数20 世纪80年代的挂历,泼墨挥毫的画 作、祖国各地的风光、福气满满的娃 娃、红遍银幕的电影明星,应有尽 有,像是把那个热气腾腾的年代搬 进了屋子里。 仔细瞅瞅,这些挂历,有的已经 泛黄卷边,带着老物件儿特有的温 润;有的还鲜艳亮丽、光泽如新。 "这铺子啊,跟了我40多年 哟!里头好多都是'老伙计'了。"店 主金安光介绍,改革开放初期,他开 了这家挂历铺,专门卖挂历,光景好 时一年卖过上万件。 随着近十几年来手机的普及, 买挂历的人不如以前多了,他却割 舍不下这家小店。"有人劝我把店面 粗出去,说比卖挂历挣钱。但我觉 得,事情不能都用钱来衡量。开了 这些年, ...

Group 1 - High-quality development is the primary task for building a modern socialist country, emphasizing the need for a solid material and technological foundation [1] - During the "14th Five-Year Plan" period, China has effectively responded to various risks and challenges, leading to significant enhancements in economic, technological, and comprehensive national strength [1] - The successful launch of the world's first shield tunneling machine capable of continuous diameter changes marks a major breakthrough in urban rail transit construction [1] Group 2 - Emphasis on high-quality development tailored to local conditions, promoting new industries, models, and driving forces based on local resources and industrial foundations [2] - China has the largest R&D workforce globally, with 26 top technology innovation clusters and over 460,000 high-tech enterprises, with R&D investment expected to exceed 3.6 trillion yuan in 2024, a 48% increase from 2020 [2] - The national innovation capability ranking improved from 14th in 2020 to 10th in 2024 [2] Group 3 - The deep integration of technological and industrial innovation is transforming innovation potential into economic momentum, with high-tech manufacturing value added increasing by 42% since the end of the "13th Five-Year Plan" [3] - Domestic demand is the main driver of economic growth, contributing an average of 86.4% to economic growth during the first four years of the "14th Five-Year Plan" [3] - China's economy is projected to reach approximately 140 trillion yuan this year, with a consistent contribution of around 30% to global economic growth [3] Group 4 - The journey towards building a modern socialist country is marked by significant steps in economic development, fostering a spirit of hard work and unity [4]

Core Viewpoint - The launch of the world's first in-situ variable diameter shield machine "Bianjing No. 1" marks a significant breakthrough in China's rail transit construction, enhancing the country's high-end equipment manufacturing capabilities [1][2] Group 1: Technological Innovation - "Bianjing No. 1" shield machine integrates the construction of interval tunnels and station tunnels, addressing issues related to traditional construction methods such as ground excavation, construction interruptions, and site occupation [1][2] - The machine can freely adjust its diameter, achieving innovative "one station, two tunnels, continuous forming" construction, which is a world-first technology [2] - The project team overcame multiple global challenges and integrated various independent innovative technologies, including multi-cutter beam synchronous expansion and intelligent control systems [2] Group 2: Economic and Environmental Impact - The successful development of "Bianjing No. 1" provides a new green, safe, efficient, and resource-conserving construction solution for global underground engineering [2] - The machine is particularly suitable for construction in densely built, busy urban core areas, achieving "small disturbance, low impact, and micro-interference" [1]