Core Insights - Hainan's Lingao County has made significant progress in air pollution control and ecological environment protection, achieving remarkable results in air quality improvement by 2025 [1][2] - The county has exceeded provincial air quality assessment targets for four consecutive years since 2022, demonstrating a commitment to ecological priority and green development [1] Group 1: Air Quality Improvement - By 2025, the annual average concentration of PM2.5 in Lingao County is expected to drop to 13.8 micrograms per cubic meter, surpassing provincial assessment goals [1] - Ozone concentration is maintained at 112 micrograms per cubic meter, significantly below provincial standards [1] - The proportion of days with good air quality reached 100% (excluding dust weather), exceeding provincial target requirements [1] Group 2: Governance and Action Measures - The achievements are attributed to the collective efforts and systematic, precise, and regular governance measures implemented by the county [2] - Lingao County has prioritized air pollution control, establishing a comprehensive air quality monitoring network for precise early warning and rapid problem resolution [2] - Focused actions have been taken in key areas such as restaurant emissions, dust pollution, vehicle exhaust, and industrial pollution sources, with strict enforcement of regulations [2] Group 3: Future Commitments - Lingao County plans to continue consolidating air pollution control achievements and maintain ongoing efforts to protect the ecological environment [2] - The county aims to enhance its "Lingao Blue" ecological brand and contribute to the overall improvement of environmental quality in the province [2] - The vision includes creating a harmonious coexistence between humans and nature, painting a beautiful ecological picture [2]

Core Insights - The vegetable harvesting season in Xinye County, Nanyang City, Henan Province has reached its peak, with daily fresh vegetable supply averaging 10,000 tons, ensuring a solid supply for various markets across the country [1][2] - Yuan Zhuang Village, known for its vegetable specialization, produces over 1.2 billion yuan in annual output value, becoming a core support for the vegetable industry in Xinye [1] Group 1 - The average yield per mu (approximately 0.067 hectares) for vegetables is stable at 6,000 to 8,000 jin (3,000 to 4,000 kg), with the purchase price at the farm gate ranging from 1.4 to 1.6 yuan per jin [1] - The vegetable wholesale market in Yuan Zhuang Village serves as a crucial hub, with over 400 vehicle trips daily and a throughput of more than 2,000 tons of vegetables [2] Group 2 - Xinye County has prioritized the vegetable industry as a leading agricultural sector, encouraging farmers to improve planting techniques and enhance vegetable quality and competitiveness through scale, technology, branding, and industry chain extension [2] - The county has established a mature industrial structure with approximately 350,000 mu of vegetable planting area, an annual output exceeding 2 million tons, and an annual output value surpassing 3 billion yuan [2]

俄罗斯常驻联合国代表发言说，国际社会不应允许美国罔顾国际管辖权、主权和不干涉原则。 央广网北京1月6日消息 据中央广播电视总台中国之声《新闻和报纸摘要》报道，应委内瑞拉要 求，联合国安理会5日就委内瑞拉最新局势发展举行紧急会议，多国要求尊重国际法和《联合国宪章》 来解决委内瑞拉问题。 委内瑞拉常驻联合国代表表示，尽管美国对委内瑞拉发动非法的武装攻击并强行控制马杜罗总统， 但委内瑞拉国家体制运转正常。当地时间5日，委内瑞拉副总统德尔西·罗德里格斯宣誓就任委内瑞拉临 时总统。 中国常驻联合国代表团临时代办孙磊在发言时表示，中方对美方的单边、非法、霸凌行径深表震 惊，予以强烈谴责。中方呼吁美方确保委总统马杜罗及其夫人的人身安全，将他们立即释放。中方支持 安理会履行维护国际和平与安全的首要责任，支持联合国秘书长、地区国家和组织一切有助于推动对话 和局势降级的努力。 遭美国强行控制的马杜罗夫妇5日中午在美国纽约南区联邦地区法院首次出庭，拒绝美方所谓"犯 罪"指控。法院外，抗议者聚集，要求释放马杜罗，抗议美国军事干涉委内瑞拉。 哥伦比亚代表表示，违反国际法的单边行动将危及地区稳定，加剧不安全局势，其影响还将跨越委 内瑞拉 ...

王昌林：基本消除沿江地级及以上城市黑臭水体，坚定不移推进长江十年禁渔，长江干流水质由部 分Ⅴ类提升到全线Ⅱ类。 十年来，横贯东西、承接南北、通江达海的优势在长江经济带持续释放。 央广网北京1月6日消息（记者侯艳）据中央广播电视总台中国之声《新闻和报纸摘要》报道，国务 院新闻办公室昨天（5日）举行新闻发布会，介绍长江经济带发展十年工作进展和成效。相关负责人表 示，十年来，长江经济带生产总值占全国比重提升到47.3%，优良水质比例从67%提升到96.5%。 国家发展改革委副主任王昌林表示，十年来，共抓大保护、不搞大开发的理念在长江经济带落地生 根，生态长江底色更加鲜明。 王昌林：我们坚持巩固提升长江黄金水道功能，加快构建沿江综合立体交通走廊，长江水系高等级 航道由0.8万公里增加到1.1万公里，干线港口货物吞吐量增长71%、达到42亿吨、稳居世界内河第一。 王昌林：实现了保护和发展的相互促进、相得益彰，绘就了人与自然和谐共生的中国式现代化的长 江画卷。 十年来，沿江居民人均可支配收入从2.3万元提高到4.4万元，增长了91%。 ...

央广网北京1月5日消息（记者杨昶）据中央广播电视总台中国之声《新闻有观点》报道，曾几何时，县城酒 店的条件确实较差；而如今，多家国际连锁酒店加速下沉，县城酒店条件显著改善。小县城为何受青睐？品牌酒 店看中了怎样的商机？这对于县域文旅发展意味着什么？既要品质又要控制价格，酒店还有盈利空间吗？中央广 播电视总台中国之声《新闻有观点》特别策划"行业洞察"，对话世界旅游城市联合会特聘专家王笑宇、北京外国 语大学国际商学院产业导师赵晨。 王笑宇（左） 赵晨（右） 下沉县城，会"水土不服"吗？ "国际酒店巨头之所以下沉到县城，核心（目的）还是要抢市场。"在酒店行业深耕多年的王笑宇一针见血地 指出。首先，从供给角度看，中国的经济型酒店经历快速发展已经饱和，占比60%左右，而中高端酒店在一二线 城市的布局较为充分，在县域还有一定的市场空白。其次，从消费者需求的变化看，县域旅游热度攀升，带动当 地吃住行游购娱全链条发展，住宿提质升级成为迫切需求。 对于酒店下沉后"水土不服"的担忧，赵晨表示，县域消费者的工作结构、年龄结构、消费结构和城市消费者 略有不同，可能存在消费习惯上的"文化隔阂"。因此，酒店需要因地制宜，结合本土特色进行 ...

Group 1 - The core viewpoint of the articles highlights the vibrant consumer market driven by various consumption hotspots such as cultural tourism, new store economies, and ice and snow economies during the New Year holiday [1][2][3] Group 2 - Consumption policies are continuously being implemented to directly benefit consumers, with significant discounts observed during the New Year holiday, such as a consumer saving over 1,000 yuan on a large television through an old-for-new policy [1] - The tourism sector is experiencing strong momentum, with over 140.5 million visitors in Harbin on January 1, 2023, and a 42.1% share of visitors from outside the province, leading to deep consumption transformation [2] - The domestic travel expenditure during the New Year holiday reached 84.789 billion yuan, indicating a sustained release of vitality in cultural tourism consumption [2] Group 3 - There is a noticeable upgrade in product consumption, with new consumption scenarios and models emerging, reflecting consumers' increasing demand for personalized, quality, and experiential consumption [3] - Events like the "New Year YEAH Carnival" in Beijing and the rise of "tourism + camping" in Guangdong showcase the new consumption trends [3] - The Ministry of Commerce is launching a series of activities to stimulate consumption, focusing on product and service consumption, which will inject vitality into the market and confidence for growth throughout the year [3]

Core Insights - The article discusses a project initiated by students and faculty at Peking University aimed at evaluating the capabilities of artificial intelligence (AI) in the field of chemistry through a competitive examination against human students [1][8]. Group 1: Project Overview - The project, named SUPERChem, involves 174 undergraduate students from Peking University's School of Chemistry and Molecular Engineering competing against advanced AI models like GPT, Gemini, and DeepSeek [1]. - The examination consists of a rigorous question bank designed by nearly 100 faculty and students, including chemistry Olympiad winners, to ensure that the AI encounters questions it has not previously seen [1][2]. Group 2: Evaluation Process - The question creation process involves a three-stage review system where each question undergoes initial drafting, peer review, and final approval, often going through up to 15 iterations [4][6]. - The aim is to create a challenging set of questions that test the AI's understanding of complex chemical concepts, such as crystal structure analysis and reaction mechanisms [1][4]. Group 3: Results and Comparisons - In the examination, Peking University students achieved an average accuracy rate of 40.3%, while the AI models performed at levels comparable to lower-year undergraduate students [7]. - The performance of various AI models was as follows: GPT-5 (High) scored 39.6% in text mode and 38.5% in multimodal, while Gemini-2.5-Pro (High) scored 37.9% in multimodal [7]. Group 4: Implications and Future Directions - The project is not merely about proving AI's limitations but aims to guide the development of AI in natural sciences, encouraging researchers to consider how AI can assist in scientific breakthroughs [8]. - The initiative has prompted educators at Peking University to rethink assessment methods, focusing on creating questions that challenge AI capabilities and enhance human critical thinking [9].

Core Viewpoint - Meituan has introduced a new order distribution model for its delivery riders, shifting from a speed-based order grabbing mechanism to a system where orders are allocated by the platform based on various factors, aiming to enhance fairness and reduce cheating [1][3]. Summary by Sections New Order Distribution Model - The new model automatically assigns orders to riders based on multiple factors such as the rider's backlog, route efficiency, and restaurant preparation time, with a distribution time of approximately 3-5 seconds [1][2]. - Riders can still choose which orders to attempt to grab, but their success is now influenced by their compatibility with the order rather than just speed [2][3]. Rider Reactions - Many riders express a positive attitude towards the new model, believing it may lead to a more equitable distribution of orders, especially for part-time riders [2]. - Full-time riders, however, may experience a negative impact on their income as the best orders could become less accessible [2]. Impact on Fairness and Safety - The new model is designed to combat cheating software and ensure a fairer environment for all riders, allowing new riders to access better orders and reducing the pressure to constantly monitor their devices [3]. - Experts suggest that the algorithm's complexity and lack of transparency may lead to confusion among riders regarding the order allocation process [3][6]. Recommendations for Improvement - Experts recommend increasing transparency around the algorithm's logic and involving riders in discussions to clarify how the system works, potentially through regular forums [4][5]. - There is a call for the platform to ensure that the order allocation rules are designed with input from rider representatives to balance the interests of all stakeholders [5][6].

Group 1 - The core message emphasizes the implementation of the spirit of the 20th Central Committee's Fourth Plenary Session across various provinces, focusing on grassroots engagement and diverse forms of promotion [1][2][3] - Jilin Province has formed a multi-faceted team of party members and experts to conduct targeted and audience-specific presentations, ensuring the spirit of the plenary session is effectively communicated [1] - In Jiangxi, a five-level team of presenters is organized to promote themes such as rural revitalization and building a beautiful China, utilizing community centers and educational bases for outreach [1][2] Group 2 - In Yunnan, local departments have established teams to focus on green energy, highland特色 agriculture, and cultural tourism, aiming to deeply embed the plenary session's spirit within the community [2] - The deputy director of the cultural tourism bureau in Kunming emphasizes the integration of the plenary session's spirit with Xi Jinping's important speeches, aiming to enhance cultural confidence and meet the growing cultural needs of the populace [2] - In the Xinjiang Production and Construction Corps, presenters from various sectors use relatable language and data to engage the community, addressing public concerns and ensuring a comprehensive understanding of the plenary session's spirit [2][3]

Group 1 - The core message of President Xi's New Year address emphasizes the importance of military readiness and modernization in the context of national defense and sovereignty [1][2][3] - The military personnel express a strong commitment to uphold the directives from President Xi, focusing on innovation in training and operational readiness to safeguard national interests [1][2] - The address highlights significant achievements over the past year, including the commemoration of the 80th anniversary of the victory in the Chinese People's War of Resistance against Japanese Aggression and the establishment of Taiwan Liberation Day [1] Group 2 - The introduction of the first electromagnetic aircraft carrier is noted as a significant milestone for the Navy, reflecting progress towards building a world-class naval force [2] - Military representatives express pride and determination to contribute to national defense, emphasizing the need for rigorous training and readiness to face future challenges [2][3] - The address serves as a motivational call to action for military personnel, urging them to enhance their skills and maintain vigilance in protecting the country's borders [3]