内卷毫无意义，还会受伤——这是数月来，外卖平台、商家、餐饮协会等，在这场商战中渐渐形成的共 识，但似乎没有参与方能真正停下来。 在市场监管总局约谈饿了么、美团、京东要求其"理性参与竞争"一周之后，7月的最后一个周末，中青报·中 青网记者发现，"0元购""满18.8元减18.8元"等补贴活动，已从各平台首页消失。不过，大额补贴仍在，许多 消费者依旧在疯狂"薅羊毛"。 在不断创纪录的日订单背后，一个个或大或小的商家成为这场"对弈"的"棋子"。不少餐饮商家对中青报·中 青网记者表示，近期补贴多由商家承担大头，他们不想参与，又不得不参与。 "近期三家平台的价格战，是典型的低价'内卷式竞争'。"中国连锁经营协会会长彭建真告诉记者，这扭曲了 商品价格体系，还严重影响到实体零售、餐饮的生存空间，尤其是中小规模的连锁企业、餐饮堂食业务 等。 日订单创纪录，骑手和消费者在笑 这场外卖大战从今年春天就已打响，至今持续数月。 这是外卖在中国正式诞生的第17年。2月11日，一家有27年历史的电商公司京东决定入局外卖。这让在外卖 市场占7成份额的美团感受到压力，原本占据3成的饿了么，也有些慌张。起初，这是一场骑手争夺战，但 很快交锋就 ...

Core Insights - The article discusses a groundbreaking intervention using a brain-machine interface (BMI) to assist patients with motor function recovery after a stroke, allowing them to control their movements through thought alone [1][10]. Group 1: Technology Overview - Brain-machine interfaces connect the brain directly to external devices, bypassing peripheral nerves and muscles, which has been a focus of research for years [2]. - The intervention described is the first of its kind to use an invasive BMI for motor function rehabilitation, developed by a team led by Professor Duan Feng from Nankai University [1][4]. - The invasive BMI is implanted in the blood vessels surrounding the motor cortex, improving signal accuracy compared to non-invasive methods while avoiding the risks associated with traditional invasive procedures [4][5]. Group 2: Clinical Trials and Results - The team conducted successful animal trials before moving to human clinical trials, demonstrating the safety and efficacy of the invasive BMI [5][6]. - The first human trial involved a 67-year-old stroke patient who was able to perform tasks like grasping and manipulating objects with the assistance of the BMI [10]. - The BMI was implanted for several days without complications, and the patient showed improved control over their movements, indicating the potential for significant rehabilitation outcomes [10]. Group 3: Future Implications - The research aims to provide new treatment options for various motor function disorders, including stroke sequelae, spinal cord injuries, Parkinson's disease, and amyotrophic lateral sclerosis (ALS) [10]. - The increasing prevalence of stroke in China highlights the urgent need for innovative rehabilitation technologies like the BMI [10]. - Several hospitals across the country are beginning to establish clinical research units for BMIs, indicating a growing interest and investment in this technology [10].

Core Viewpoint - The international academic seminar on high-level multilingual models highlighted the urgent need to address the digital divide affecting low-resource languages, as global mainstream models inadequately support these languages, posing a risk of marginalization for small language countries [1][5]. Group 1: Expert Opinions - Professor Vlado Delić from Serbia emphasized that Serbian language representation in general models is less than 0.1% in token usage, significantly lower than Slovenian, advocating for national-level models that reflect cultural identity to avoid translation errors in critical fields like healthcare and law [3]. - Avner Algom, founder of the Israeli Human Language Technology Association, stated that language services should not be designed solely for major languages, advocating for technological equity for small languages [5]. - Nipat Jongsawat from Thailand highlighted that language sovereignty is a strategic necessity for nations, not merely a choice [5]. Group 2: Technological Developments - Liu Cong, director of iFlytek Research Institute, reported that their multilingual model, Spark X1, expanded from supporting 81 languages in October 2022 to over 130 languages by July 2023, aiming to provide a comprehensive multilingual model and applications [5]. - The Spark X1 model reportedly outperforms GPT-4.1 in key languages such as Arabic, German, French, Korean, and Japanese, while the speech synthesis model supports 55 languages with leading industry performance [5]. - Zhang Xiao, deputy general manager of iFlytek's intelligent computing division, identified challenges in the rapid iteration of computing power and low efficiency in existing resources, proposing a five-element solution combining computing power, algorithms, data, applications, and ecosystem [7]. Group 3: Data Quality and Collaboration - Gábor Prószéky, director of the Hungarian Linguistics Research Center, stressed that data quality is more critical than quantity for building reliable large language models, noting the unique challenges posed by the Hungarian language's complex morphology [7]. - His team has developed the PULI model family, collaborating with Chinese AI counterparts to create a complete closed loop from training to application [7].

Core Points - The "2025 Hundred Universities Shunde Tour" event focuses on empowering youth and involves six university teams conducting field research in seven villages in Shunde [2] - The initiative aims to leverage the professional knowledge of students to assist in rural revitalization efforts [2] Group 1: Youth Empowerment and Rural Revitalization - The event emphasizes "youth empowerment" through a "town and village problem-solving" approach, where universities respond to local challenges [2] - University teams, including those from Peking University and Fudan University, are tasked with creating innovative solutions to enhance rural tourism and local economies [3][4] Group 2: Innovative Strategies for Tourism - Fudan University's team focuses on attracting tourists to Zuo Tan Village by highlighting its unique features, such as local cuisine and cultural heritage [3] - The team created a two-minute promotional video to stimulate interest in rural tourism, showcasing local delicacies and scenic spots [3] - Peking University’s team designed thematic pathways to improve visitor experiences and integrate local cultural elements into tourism [4] Group 3: Cultural Heritage and Community Engagement - The China Media University team aims to revitalize local intangible cultural heritage, such as Xiangyun fabric, by creating modern products that appeal to younger consumers [5] - The team also developed a unique IP character to represent the local culture, enhancing community engagement and cultural storytelling [6] Group 4: Internship Opportunities and Local Development - The "Hundred Enterprises, Thousand Positions, Ten Thousand People" internship program aims to connect students with local businesses, offering over 2,000 quality internship positions annually [8] - Shunde is implementing a free accommodation policy for interns from outside the area, enhancing its attractiveness to young talent [8][9]

Core Viewpoint - The article discusses the efforts of the Qiqihar Circus to attract younger audiences by blending traditional training with modern technology, highlighting the challenges and strategies involved in this transition [2][5]. Group 1: Historical Context and Achievements - Qiqihar Circus, with a history of 73 years, is one of the few state-owned acrobatic troupes registered under the name "circus" in China [2]. - The circus has gained international recognition, participating in various competitions and winning awards, such as the bronze medal at the 2007 Second International Circus Festival in Spain [3][4]. - The troupe has been designated as a "National Cultural Export Key Enterprise" by multiple government departments, reflecting its cultural significance [4]. Group 2: Training and Talent Acquisition - The rigorous training and pursuit of excellence are fundamental to the circus's unique artistic style, characterized as "passionate, explosive, rough, and bold" [4]. - There has been a decline in new talent entering the circus, with only about 13-14 new recruits in the past decade, attributed to parents' reluctance to let their children endure the hardships of acrobatics [6]. - The circus has started recruiting from the Hebei Wuqiao Acrobatic Art School, focusing on students who are committed to making acrobatics a lifelong career [6]. Group 3: Challenges and Perceptions - The perception of circus performances among younger generations is often limited to outdated animal acts, leading to a lack of interest in attending shows [7][9]. - Young performers express the need for the circus to adapt to contemporary tastes, suggesting the incorporation of elements like "Guochao" (national trend) and "anime" into performances [10][11]. Group 4: Modernization and Competition - The Qiqihar Circus is facing competition from market-driven circuses that quickly adapt to modern audience preferences, utilizing advanced technology and immersive experiences [11]. - The Harbin Sunac Paradise Circus, for example, employs 360-degree surround light technology and immersive theater design, appealing more to younger audiences [11]. - The Qiqihar Circus acknowledges the need for improvements in stage design and branding to enhance its appeal to the younger demographic [11].

Core Viewpoint - The initiative "Sports Without Barriers, Love in Integration" aims to create a friendly sports environment for children with special needs, emphasizing acceptance, equality, and respect in the sports industry [1][3]. Group 1: Special Children Sports Education - The number of special children in China is significant, but their participation in sports is low due to a lack of professional guidance and social acceptance [3][4]. - Research indicates that sports can significantly impact cognitive, social, and language skills in special children, yet awareness and understanding of adaptive sports remain limited [4][5]. - The initiative includes training programs for athletes and educators to better understand and meet the needs of special children in sports [1][3]. Group 2: Personal Stories and Impact - Personal accounts highlight the transformative power of sports for special children, showcasing improvements in emotional regulation and social skills through participation in sports [6][12]. - The establishment of teams for special children, such as the Starlight Team, demonstrates the positive changes in behavior and skills among participants [6][7]. Group 3: Challenges and Opportunities - There are significant challenges in providing equal opportunities for special children in sports, including access to facilities and societal perceptions [7][8]. - The need for more specialized professionals in the field of special education and sports is critical, as current resources and support systems are lacking [8][9]. - Collaboration between various stakeholders, including retired athletes, is essential to create a sustainable support system for special children's sports [9][10]. Group 4: Parental Involvement and Education - Parental attitudes towards sports for special children play a crucial role in their development, with many parents needing education on the benefits of sports [11][12]. - Programs must focus not only on the children but also on changing parental perceptions to ensure long-term commitment and support [11][12].

Core Insights - The national summer grain production reached 299.48 billion jin, marking the second highest yield in history, which lays a solid foundation for stabilizing overall grain production for the year [1] - The average rainfall during the summer grain planting period was 11% lower than the same period in previous years, with some winter wheat areas experiencing severe drought [1] - The effective irrigation strategies implemented in various regions, particularly in Shaanxi, played a crucial role in achieving stable summer grain yields despite adverse weather conditions [1][2] Irrigation and Water Management - The Duyudu Irrigation District achieved a record high of 53.49 million cubic meters of water lifted for spring irrigation, a 31.5% increase compared to previous years [2] - The total irrigated area in the country exceeds 1.08 billion mu, with irrigated land contributing approximately 80% of the national grain production [2] - The average yield in medium and large irrigation districts is 1.5 to 2 times the national average, and 2.5 to 3 times that of dry land [2] Spring Irrigation Efforts - During the spring irrigation period, a total of 57 billion cubic meters of water was supplied, covering an area of 43 million mu, with significant efforts in drought-affected regions [3] - The introduction of new irrigated land and improved irrigation conditions resulted in an increase of over 10 million jin in grain production, with an average yield increase of 107 jin per mu, representing a nearly 12% rise compared to the previous year [3] - The irrigation strategies included precise timing and methods to ensure adequate water supply during critical growth periods for crops [3] Technological Advancements in Irrigation - The Anhui Shihang Irrigation District is transitioning to water-saving management through digital twin technology, while the Henan People's Victory Canal has modernized its infrastructure to improve water distribution efficiency [4] - The effective utilization coefficient of water in the main canal system in Henan increased from 0.536 to 0.609 due to modernization efforts [4] Future Water Use Projections - By the end of 2024, agricultural water use is projected to account for 61.6% of total water consumption, with a target of 63.8 million mu for water-saving irrigation projects [5] - The effective utilization coefficient of irrigation water is expected to rise from 0.530 in 2014 to 0.580 by 2024, while the average water usage per mu of irrigated land is projected to decrease from 402 cubic meters to 342 cubic meters [5]

Core Viewpoint - The smart glasses market is experiencing significant growth, with major companies entering the field, leading to a competitive landscape referred to as the "Battle of Hundreds of Glasses" [1][6][10]. Market Overview - By 2025, global smart glasses shipments are expected to reach 14.518 million units, with China accounting for 2.907 million units, representing year-on-year growth of 42.5% and 121.1% respectively [1][6]. - The surge in demand is evidenced by a 7-fold increase in AI glasses sales during the "618" shopping festival and a 70% increase in AR glasses users [1]. Product Types - Smart glasses can be categorized into five types: basic audio glasses, glasses with cameras, AI+AR glasses, split AR glasses, and VR glasses [2]. - The majority of products on the market fall into the second category, with Xiaomi's AI glasses being a notable example [2]. Consumer Trends - The user base is shifting from tech enthusiasts to mainstream consumers, with a growing interest in practical features such as voice assistance, photography, translation, and navigation [5][6]. - The demand for smart glasses is being driven by the need for portable devices that facilitate information interaction and real-time assistance [7]. Technological Advancements - Recent advancements in AI and AR technologies have made smart glasses more viable, with improvements in display quality, weight, and battery life [8][10]. - Key technologies include micro-display and optical waveguide technologies, which have reached a level of maturity that allows multiple companies to enter the market [8]. Industry Competition - The competitive landscape is characterized by the entry of various players, including tech giants, internet companies, and traditional eyewear manufacturers, all vying for market share [6][10]. - The market is witnessing a rapid evolution, with new products and features being introduced regularly [6]. Future Outlook - Experts suggest that while smart glasses have the potential to become the next major interface for AI interaction, they still face challenges in performance, weight, and battery life [10][11]. - The industry is expected to undergo further technological and market development over the next 5 to 10 years before smart glasses can achieve mainstream adoption [10][12].

Group 1 - 30% of central banks surveyed plan to increase allocation to RMB assets, indicating a growing interest in diversifying investments into China [1] - The RMB has appreciated by 1.9% against the USD in the first half of the year, with a trading range between 7.15 and 7.35 [1] - Foreign investment in RMB-denominated bonds has exceeded $600 billion, reflecting a stable trend since 2025 [1] Group 2 - The RMB is experiencing structural changes, with a shift in expectations towards appreciation rather than depreciation [2] - The long-term low interest rate environment in China, with 10-year government bond yields below 2%, contrasts with the US yields above 4%, supporting RMB's internationalization [2] Group 3 - The credibility of US Treasury bonds is declining, as evidenced by increased volatility and a 5% drop in the USD index following tariff announcements [3][4] - The shift in trade dynamics due to tariffs may enhance the use of non-USD currencies, including RMB, in international trade settlements [5] Group 4 - The current low allocation of global stock assets to China (1.7%) compared to the US (54%) suggests a potential for systematic correction in the future [6] - China's manufacturing sector continues to lead globally, with a manufacturing value added of over 40.5 trillion yuan, accounting for approximately 30% of global manufacturing [7] Group 5 - The market position of the RMB is improving, with foreign investors increasingly holding RMB-denominated assets, which currently account for about 3%-4% of total market value [8] - Economic stability and the effectiveness of domestic demand policies are expected to further enhance the attractiveness of RMB assets to foreign investors [8] Group 6 - The RMB's exchange rate is expected to remain stable, supported by high-quality economic development and ongoing foreign exchange market resilience [9] - The need for the RMB to maintain appropriate elasticity in its exchange rate is emphasized to mitigate downward pressure [9] Group 7 - Recent measures to facilitate cross-border investment and financing are expected to enhance the attractiveness of RMB assets, with significant reductions in processing times for foreign investment [10] - Allowing for a moderate appreciation of the RMB could help alleviate concerns about currency depreciation among foreign investors, fostering a positive investment environment [10][11]

Group 1 - The 2025 World Artificial Intelligence Conference showcased unprecedented scale, with over 800 companies and more than 3,000 cutting-edge exhibits, including 40 large models and 60 smart robots [2][5] - Baidu introduced its new digital human technology, NOVA, which aims to replicate top-tier influencer capabilities and is expected to be available to the industry by October [5][6] - The AI-powered educational tool, Youdao AI Answering Pen SpaceOne, integrates advanced AI models to assist students in problem-solving across various subjects [6][8] Group 2 - Black Lake Technology presented its AI Agent-based flexible manufacturing solution, which enhances order response speed and fulfillment efficiency for small and medium-sized factories [11][12] - SenseTime launched its embodied intelligence platform "Wuneng," designed to provide robots and smart devices with advanced perception and interaction capabilities [12][13] - Wuneng aims to facilitate interaction between intelligent devices and the real world, enhancing operational efficiency in various applications [12][13] Group 3 - The conference emphasized the importance of international collaboration in AI governance to ensure the development of "good AI" that does not threaten human existence [15][17] - Discussions highlighted the need for equitable access to AI technology and the importance of addressing safety concerns to benefit all nations [17][18] - Experts called for effective regulation of AGI to minimize risks and ensure it serves as a global public resource [18]