作者：秉乙通 来源：原创 发布日期：08-21
一 | (ECNS) -- China is set to fully connect three major national highways during the 15th Five-Year Plan period (2026–2030), creating a 27,000-Kilometer transport loop stretching along the country's borders and eastern coastline. The three routes — G219, G331 and G228 — would form a "golden mega‑ring" equal to roughly two‑thirds of Earth's circumference. The project aims not only to link long roads but to integrate previously independent corridors into a network with greater economic, tourism and strategic value. Three highways, three roles G219, nearly 10,000 kilometers from Kanas in northwest China's Xinjiang Uygur Autonomous Region to Dongxing in the Guangxi Zhuang Autonomous Region in the south, serves as a western border artery. G331, about 9,200 kilometers from Liaoning's Dandong to Altay in Xinjiang, crosses six provinces and is dubbed one of China's most scenic border highways. G228, 7,400 kilometers from Dandong to Dongxing, links 10 coastal regions and major port cities -- Liaoning, Hebei, Tianjin, Shandong, Jiangsu, Shanghai, Zhejiang, Fujian, Guangdong and Guangxi. -- forming a vital corridor for coastal development. Together, the three highways serve different purposes: strengthening border areas, integrating transportation with tourism, and supporting coastal economic development. Building the loop China will accelerate construction of key sections over the next five years, including the Zhaosu–Wensu cross‑mountain stretch of G219 in Xinjiang and the Baiqi cross‑river passage of G228 in Fujian. About 7,400 kilometers of roads are expected to be built or upgraded. Local governments plan to develop scenic highways and self‑driving routes along natural and cultural sites. By 2030, the Ministry of Transport aims to raise the completion rate of the national three‑dimensional transport network's main framework from 91% to 95%. The loop will connect with major arteries such as the Yangtze River's "golden waterway," the Sichuan‑Xizang Railway and the Xinjiang‑Xizang Railway. Reshaping economic geography Sections already open, such as G331 in Jilin Province, show the potential: the highway links 12 national forest parks and eight nature reserves, becoming a popular ecological tourism route. For communities, improved transport means easier access to markets and services. For the nation, the loop strengthens border security while facilitating domestic circulation and international trade. China's transportation strategy has evolved from expansion to optimization. The "golden mega-ring" is a prime example. It represents not just connectivity, but a proactive effort to reshape China's economic geography. (By Gong Weiwei) 
。 8 月 25 日消息，当地时间 24 日，据外媒 Futurism 报道，今年的“超级”厄尔尼诺与人为造成的气候变化叠加，导致全球气候纪录被不断刷新。今年 7 月，美国创下了有记录以来最热纪录，全美平均气温甚至超过 1936 年 7 月“黑色风暴”时期。
二 | 当年，沙尘暴曾造成严重的环境和农业灾难。海洋表面温度同样持续攀升，本月达到约 21.1℃，创观测纪录以来新高。海洋最高温通常出现在南半球夏季结束后的 3 月和 4 月，因此在这一时点刷新纪录更加反常。渥太华大学环境研究教授瑞安 · 卡茨-罗森在 X 发文指出，这次海温纪录甚至可能是整个全新世以来的最高值，甚至可能追溯到 12.5 万年前的上一个间冰期。“这应该成为重大新闻！”注：“全新世”是地球历史上的最年轻的地质年代，属于显生宙新生代第四纪，承接更新世，始于 11700 年前（或公元前 9700 年）新仙女木期的结束。
三 | 欧盟哥白尼气候变化服务记录到了这些异常高温。持续升温意味着，今年余下时间还可能出现更多极端天气，包括强降雨和风暴。海水越热，吸收大气中过量二氧化碳的能力也越弱，进而会进一步增强温室效应。
四 | 哥白尼气候变化服务研究员萨曼莎 · 伯吉斯指出，这一纪录再次清楚显示，海洋承受的压力越来越大。
五 | 厄尔尼诺确实在给气候系统增加热量，此前几十年由人类活动造成的升温也为此打下了基础。显现的后果就是，与 20 世纪 90 年代初相比，全球海洋热浪天数已经增加到 3 倍以上。美国国家海洋和大气管理局数据显示，目前全球约 42% 的海洋处于海洋热浪之中，逼近 2024 年创下的 46% 最高纪录。自然运动组织主任布赖恩 · 奥唐奈表示：“要应对创纪录的海洋升温，需要采取两项关键措施。第一，必须迅速减少化石燃料排放；第二，各国必须保护海洋和沿海生态系统。”图源：Pexels。
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