Core Insights - The live-streaming e-commerce industry is entering a downturn phase, marked by the departure of key influencers and a decline in overall engagement and revenue [1][2][9] Group 1: Industry Trends - The departure of prominent streamers like Dong Dong and Xin Ba indicates a significant shift in the industry landscape, revealing the struggles faced by both top and emerging talent [1][2] - The live-streaming sector has seen a decline in viewer engagement and revenue, with the ROI for live-streaming events dropping from 1:4.2 to as low as 1:3.5 [7][8] - The overall market for live-streaming e-commerce is projected to exceed 5 trillion yuan in 2024, but the growth rate of penetration has slowed significantly from nearly 100% to single-digit percentages [10] Group 2: Financial Implications - Many streamers have experienced a salary reduction of 30% to 40%, with average monthly incomes for over 80% of professional streamers now below 8,000 yuan [8][9] - The competitive landscape has intensified, leading to a decrease in compensation for new entrants, with initial hourly wages for streamers dropping significantly [6][8] - The financial strain is evident as many streamers are forced to downgrade their living conditions and lifestyle due to reduced earnings [8][11] Group 3: Career Transitions - Streamers like Yao Yangyang and Ren Qing have transitioned to new careers outside of live-streaming, reflecting a broader trend of professionals leaving the industry due to its unsustainable nature [12][14] - The shift in focus from live-streaming to other business ventures, such as selling fruits online, indicates a search for more stable and fulfilling career paths [12][14] - The industry is witnessing a high turnover rate, with many professionals opting for alternative careers that offer a better work-life balance and less pressure [15]

【导读】没offer？大胆要求加试！OpenAI新员工Bas的求职之路：真诚是武器，直接问「我怎么才能通过」，至少救活一次面试。求职博弈，从头到尾 都是艺术。 一图看透全球大模型！新智元十周年钜献，2025 ASI前沿趋势报告37页首发 「所有面试，本质上都是表演。」 在历经数轮苛刻面试后，成功入职OpenAI后，Bas van Opheusden得出的终极结论。 你需要准备的不仅是完美的代码，还有一个能展现领导力的「失败故事」，一套应对「非正式聊天」的标准话术，甚至是一间光线完美的房间和两个显示 器。 几周前，Bas van Opheusden成功入职OpenAI研究岗。 他将面试过程和经验写成万字「求职圣 经」，在推特上爆火。 其中既有需要长期准备的技术栈，也有需要现场应对的小技巧。面经原文为英文，相关链接在文末。 面试准备，人生中ROI最高的事 想要面试AI研发岗，你首先需要做好充分的准备。 为面试所做的准备，可能是你一生中投资回报率ROI最高的事情。要尽可能早地开始准备。 在准备面试的过程中，你可以学习新技能、阅读论文，或者重温一些经典研究。 通过练习面试，你可以从面试官那获得真实的反馈，从而更好地审 ...

Core Insights - NIO's founder Li Bin acknowledged that the 60 billion RMB investment in R&D may not be entirely efficient, as the true value of projects can only be assessed post-launch [1] - The R&D budget is allocated to foundational technologies, core components, and specific vehicle models, which includes software applications and advanced driver-assistance systems [1] - The company emphasizes the importance of setting return targets and evaluating return periods based on different types of R&D, advocating for long-term ROI assessments [1] R&D Investment Breakdown - The 60 billion RMB investment is primarily focused on three areas: foundational technologies, core components like chips and batteries, and vehicle model development [1] - Li Bin highlighted that the investment not only benefits NIO but also has a positive impact on the entire industry, including talent cultivation [1] Project Management and ROI - Since the second half of last year, NIO has implemented ROI closed-loop management for every project to identify those that create real value for users and generate profits for the company [1] - The company will not reduce R&D return targets or scope but aims to improve efficiency to achieve better product development outcomes with less financial input [1]

Core Insights - NIO's founder Li Bin acknowledged that the 60 billion RMB investment in R&D may not be entirely efficient, as the true value of projects can only be assessed post-launch [1] - The R&D budget is allocated primarily to foundational technologies, core components, and specific vehicle models, including software applications [1] - NIO has implemented ROI closed-loop management for all projects since last year, focusing on identifying projects that create real value for users and revenue for the company [1] R&D Investment Breakdown - The 60 billion RMB investment is divided into several key areas: foundational technology, core components (like chips and batteries), and vehicle model development [1] - Li Bin emphasized the importance of setting return targets and evaluation periods based on different types of R&D, advocating for long-term assessments rather than short-term returns [1] Project Management Approach - NIO will not reduce R&D return targets or scope but aims to improve efficiency to achieve better product development outcomes with less financial input [1] - Each project must undergo a financial assessment to ensure clarity on ROI, with a focus on accountability and value creation [1]

Core Viewpoint - The Chinese food delivery platforms are facing a long-term low-profit era due to excessive subsidies leading to negative effects on the industry, prompting regulatory intervention to ensure sustainable development [1][4]. Group 1: Regulatory Intervention - The State Administration for Market Regulation has urged major platforms like Ele.me, Meituan, and JD to correct aggressive promotional behaviors to protect the interests of consumers, merchants, and delivery personnel [1][2]. - The focus of regulatory discussions has shifted from "healthy growth of platform economy" to "sustainable development of the catering service industry" [1]. Group 2: Negative Effects of Subsidies - Excessive subsidies have weakened foot traffic to offline restaurants, compressed overall industry profits, and particularly burdened small and medium-sized restaurants [3][4]. - Increased orders have led to over-packaging and significant waste, while reinforcing a consumer mindset that equates low prices with value, potentially leading to price wars and deflation in the industry [4]. Group 3: Short-term Market Impact - The regulatory discussions are expected to improve short-term market sentiment, with stocks of Meituan, JD, and Alibaba rising by 3% to 5% in after-hours trading following the news [5]. - Major platforms have invested approximately 20 billion to 30 billion RMB in the food delivery sector, making it unlikely for them to withdraw easily [5][6]. Group 4: Shift in Investment Strategy - Platforms are likely to adopt more ROI-focused strategies, shifting from direct subsidies to more structured promotions like "discount coupons" [5][6]. - The types of subsidized products may expand from beverages to lighter meals and snacks, reducing the impact on the main meal sector [5]. Group 5: Long-term Structural Changes - The industry is expected to see accelerated concentration, with subsidies favoring chain brands that can handle increased order volumes, marginalizing small restaurants [8]. - Consumer price sensitivity is anticipated to rise, leading to increased competition and pressure on average order values and profit margins [9]. - Platforms may accept lower profit margins as a marketing investment to drive user engagement and retention [10]. - Rising fulfillment costs due to heightened consumer expectations for rapid delivery may lead to an over-service scenario in the industry [11]. Group 6: Stock Performance Outlook - Short-term stock performance is expected to favor Meituan, followed by JD, with Alibaba showing less immediate benefit [12]. - In the medium term, Alibaba is viewed as having greater potential due to its diversified business lines and ability to attract investment through narratives like AI [12].

Core Viewpoint - Amazon is facing significant challenges in acquiring sufficient AI chips, particularly GPUs, which has led to delays in its retail projects. In response, the company has initiated a comprehensive internal reform to manage and allocate its GPU resources more effectively [1][2]. Group 1: GPU Resource Management - Amazon launched "Project Greenland" in July 2024 to create a centralized GPU capacity pool for better management and allocation of limited GPU resources [1][3]. - The company has implemented strict approval processes for GPU requests, requiring detailed data and ROI justification for each project [3][4]. - A formal set of principles, or "creed," has been established for GPU allocation, emphasizing high ROI, selective approval, and efficiency in decision-making [4][5]. Group 2: Investment and Financial Impact - Amazon's retail business has invested approximately $1 billion in AI projects, which have generated an estimated $2.5 billion in operating profit and saved around $670 million in variable costs [7][8]. - The retail department plans to increase its total spending on AWS cloud infrastructure to about $5.7 billion in 2025, up from $4.5 billion in 2024 [8]. Group 3: AI Project Implementation - Over 160 AI-driven projects are currently being developed within Amazon, including shopping assistants and automated fraud investigation services [7]. - The company is focusing on enhancing its AI capabilities to optimize logistics and customer service, which are critical for maintaining competitive advantage [7][8]. Group 4: Future Projections - Internal forecasts suggest that GPU supply constraints will ease by 2025, allowing for increased resource allocation to high-priority projects [2][10]. - Amazon's self-developed AI chip, Trainium, is expected to meet the retail department's GPU needs by the end of 2025 [10].

来源：内容 编译自 businessinsider. ，谢谢。 去年，亚马逊庞大的零售业务面临一个重大问题：它无法获得足够的AI芯片来完成关键工作。 据《商业内幕》获取的一系列亚马逊内部文件显示，由于多个项目被延迟，这家西方世界最大的电 商公司发起了一场激进的内部流程和技术改革，以解决这一问题。 这项举措罕见地揭示了一家科技巨头是如何在英伟达等行业供应商的支持下，在内部协调GPU组 件供需的细节。 2024年初，生成式AI热潮全面爆发，成千上万家公司争夺用于部署这项强大新技术的基础设施资 源。 如果您希望可以时常见面，欢迎标星收藏哦~ "随时可开工" 根据《商业内幕》获得的文件，亚马逊现在要求每一项GPU请求都必须提供详细数据和投资回报 证明。 项目将根据多个因素进行"优先排序和排名"，包括所提供数据的完整性以及每颗GPU带来的财务 收 益 。 项 目 还 必 须 " 随 时 可 开 工 " （ 即 已 获 得 开 发 批 准 ） ， 并 证 明 自 己 处 于 一 场 " 抢 占 市 场 的 竞 争"中，还要明确说明何时能实现预期成果。 一份2024年末的内部文件提到，亚马逊零售部门计划在2025年第一季度 ...