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Chinese scientists complete comprehensive geological map of the moon_我的网站

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    Photo: Xinhua
Using the latest data from the Chang'e lunar exploration program and other lunar exploration efforts, Chinese scientists have completed a 1:5,000,000 geological map of the entire moon, for the first time providing a more detailed global classification of the moon's late-stage geological layers and key scientific support for China's future lunar research station, landing site selection and deep-space exploration, while contributing to humanity's exploration on the Solar System's evolution, the Xinhua News Agency reported on Thursday. 
Measuring approximately 280 centimeters in length and 120 centimeters in height, the lunar geological map includes detailed maps of the moon's polar regions, precisely identifying over 13,000 impact craters and 81 basins, while classifying 14 geological structure types and 17 rock types. 
According to the map's compiling team from the Institute of Geology, Chinese Academy of Geological Sciences, the map has achieved systematic innovations in three key areas, based on the latest exploration data from the Chang'e lunar exploration program and other missions, and balancing scientific accuracy and accessibility.
The map updates the moon's geological timescale, revising the starting ages of key periods. The starting ages of the Aitkenian Period and the Nectarian Period have been adjusted to 4.33 billion years and 4.17 billion years, respectively, while the starting age of the Imbrian Period has been slightly revised to 3.92 billion years. This map for the first time provides a more detailed global classification of the moon's late-stage geological layers. 
The map also updates the moon's material inventory with high-resolution mineral distribution data and improved rock classifications. Findings from the Chang'e-4 and Chang'e-6 missions led to the identification of gabbronorite in the South Pole-Aitken (SPA) Basin, offering new insights into the moon's deep interior.
The map introduces a customized visualization system for its 1:5,000,000 scale. To meet the requirements of the 1:5,000,000-scale mapping, researchers established differentiated minimum representation scales for various geological features. This ensures that the large-scale map maintains overall readability while preserving key geological characteristics of major scientific significance. 
According to Yang Zhiming, director of Institute of Geology, the newly released lunar geological map will support China's future lunar research station, landing site selection, and deep-space exploration, while contributing new Chinese insights into the study of Solar System evolution. 
Global Times
。    中新网沈阳8月20日电 (记者 李晛)“沈台青年交流季——2026沈台高中篮球文化交流活动”于8月11日至18日在沈阳举办。台湾新北市南山高级中学篮球队一行25人与沈阳市第三十一中学篮球队、辽宁省中学生篮球联队等近百名两岸青年学子齐聚沈城，以篮球为纽带，共赴一场跨越海峡的青春之约。                   “沈台青年交流季——2026沈台高中篮球文化交流活动”于8月11日至18日在沈阳举办，图为启动仪式现场。

二 | 沈阳市台办供图          　　沈阳市第三十一中学与南山高级中学开展校际交流已有二十余年历史，两校师生以球会友，结下深厚情谊，为深化两岸青年交往交融作出了积极贡献，是沈阳对台青少年体育文化交流的品牌活动。                   图为沈台高中篮球文化交流赛现场。沈阳市台办供图          　　活动期间，多场友谊篮球赛轮番上演，两岸球员同台竞技、互学所长。赛场上，双方队员全力以赴、攻防有序；赛场下，少年们握手致意、互赠纪念礼品，初次相见便快速拉近心灵距离。双方教练员围绕青少年体能训练、战术体系搭建、篮球后备人才培养开展专题座谈。         　　除专业篮球交流外，交流团走进沈阳市第三十一中学，参观校史馆，实地观摩学校乒乓球、击剑、合唱团等特色社团活动，沉浸式感受大陆中学多元化育人体系与丰富校园文化生活；走进辽宁省博物馆、辽宁省科技馆，品读辽宁千年历史文脉，近距离体验前沿科技发展成就；走进沈阳故宫、张学良旧居陈列馆，循着历史足迹探寻两岸同根同源的文化血脉，在实景研学中不断加深民族文化认同感。         　　沈阳市台办负责人表示，真诚希望本次来访的台湾师生，当好两岸交流的使者，珍惜难得的交流契机，在同台竞技中切磋技艺、共同进步，在文化研学中感悟文脉、增进认同，把真实的沈阳印象、真挚的两岸情谊带回宝岛，搭建起两岸互通互信、常来常往的友谊桥梁。沈阳市台办将一如既往全力支持学校开展两岸交流活动，持续为沈台青年各领域融合发展赋能助力。(完)                【编辑:曹子健】。

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