Core Viewpoint - The Shenzhen Gold and Jewelry Industry Association has issued a warning regarding illegal activities in the gold trading sector, specifically highlighting the involvement of three companies in online gambling disguised as gold trading [2]. Group 1: Industry Issues - Three gold jewelry companies in Shenzhen's Shui Bei area have been investigated for allegedly engaging in illegal gambling activities under the guise of gold trading, leading to criminal charges against their executives [2]. - The warning letter indicates that these companies were involved in "non-physical gold betting" through online platforms, which deviates from normal business operations in the gold jewelry industry and disrupts market order [2]. - Reports have emerged of over ten gold traders in the Shui Bei area facing operational difficulties, with some having already vacated their premises, raising concerns about the sustainability of certain trading models [2]. Group 2: Market Conditions - The international gold price has shown strong performance, with the price per gram of gold jewelry in Shui Bei surpassing 900 yuan, indicating a shift in consumer behavior in the gold jewelry market [3]. - The prevalence of borrowing, consignment, and sale behaviors in the gold jewelry industry has led to disputes, highlighting the risks associated with existing trading models such as private betting and illegal off-market circulation [3]. Group 3: Regulatory Response - The Secretary-General of the Shenzhen Gold and Jewelry Industry Association has encouraged merchants to utilize legitimate hedging tools to mitigate price volatility risks and is advocating for enhanced industry self-regulation and transaction model optimization [3]. - The association is exploring the introduction of third-party regulatory mechanisms to improve oversight in the gold trading sector [3].

Core Viewpoint - Microsoft will stop providing security updates and technical support for Windows 10 starting October 14, which may increase vulnerability to cyberattacks for many users [1]. Group 1: Microsoft’s Decision - Microsoft announced the cessation of regular security updates for Windows 10, meaning devices running this system will no longer receive essential protections [1]. - Users are advised to upgrade to Windows 11; however, many older computers do not meet the hardware requirements for the new system [1]. Group 2: User Options - Users with incompatible devices have two options: either replace their hardware or pay $30 or use 1,000 Microsoft Rewards points to register for the Extended Security Update program [1]. - The Extended Security Update program aims to mitigate risks from malware attacks and cybersecurity threats for those unable to upgrade [1].

（92+98）÷2=95 这道题小学生都会算 但是 有网友联想到 " 92号汽油混合98号汽油 正好等于95号？" 你别说，你还真别说 它乍一看似乎有点道理？ 但是！这是错误的！ 01 加油，不能乱加！ 汽油标号 是汽油的身份标识 代表着汽油的"特性" 即汽油的辛烷值 不同标号的汽油 02 什么是汽油的抗爆性？ 汽油在发动机内燃烧时 如果 燃烧不充分就会产生爆震 它会导致发动机动力下降、油耗增加 长期还会损害发动机 汽油的抗爆性 指的正是汽油抵抗爆震的能力 辛烷值也不同 标号越高 代表汽油的辛烷值越高 代表汽油的 抗爆性 越好 而汽油的辛烷值 正是衡量汽油抗爆性的关键指标 03 不同标号混加，会发生什么？ 混加汽油 并不能得到"平均"的标号 假设将92号和98号汽油 以1:1的比例混合 其辛烷值并不是简单的算术平均值95 因为汽油是个复杂的混合物 其抗爆性还受到其他成分的影响 混合后的辛烷值 通常低于平均值 另外 如果高压缩比发动机 误加了低标号汽油 发动机极易发生爆震 而是抗爆性指标 选择汽油标号的关键在于: 适合! 很多车主更倾向于根据自己的 用车习惯 和 使用场景 选择标号 盲目混加可能损伤爱车 每辆车 ...

Group 1 - The core point of the article highlights that China's express delivery business volume has exceeded 150 billion pieces this year, achieving this milestone 37 days earlier than in 2024 [3] - This achievement is attributed to a series of supportive policies and the continuous optimization of the business environment, which has created favorable conditions for postal and express enterprises [3] - The growth in express delivery volume reflects the stable growth of the consumer market and the steady progress of the economy, showcasing the important role of the postal and express industry in building a unified national market [3]

Core Viewpoint - The article highlights the rising incidence of scams impersonating official customer service, particularly related to the "Million Protection Insurance" offered by platforms like Pinduoduo, urging users to remain vigilant against such fraudulent activities [3][5]. Summary by Sections Scam Description - A case is presented where a citizen received a call from someone claiming to be "Pinduoduo official customer service," stating that they needed to cancel a "Million Protection" insurance service to avoid automatic charges [3]. - The scam involved screen sharing and inputting verification codes on a fake platform, indicating a sophisticated method of deception [3]. Police Intervention - Local police received a fraud alert and quickly intervened, reaching the elderly victim's home to prevent the scam from proceeding [5]. - Officers disconnected the screen sharing, removed the SIM card, and uninstalled the fraudulent app, successfully safeguarding the victim's funds [5]. Insurance Details - The "Million Protection" insurance is a free service provided by payment platforms, which compensates users for losses due to unauthorized access to their accounts, with a maximum annual payout of 1 million yuan [5]. - This insurance is automatically activated, requires no renewal, and incurs no costs for users [7]. User Guidance - Users are advised that the "Million Protection" insurance does not require any action from them to activate or cancel, and any unsolicited calls requesting such actions should be treated as scams [9]. - For any inquiries regarding the "Million Protection" service, users should contact the platform's official customer service directly [9].

Core Viewpoint - A recent regulation at a scenic area in Liaoning, China, prohibiting visitors from picking or collecting maple leaves has sparked significant public discussion and controversy [1][2]. Group 1: Regulation Details - On October 8, a video surfaced showing an announcement at the Laobian River Scenic Area, stating that picking, holding, or collecting maple leaves is not allowed [2]. - The regulation has been in place for a long time and is aimed at protecting the natural environment [8]. Group 2: Public Reaction - Many netizens expressed confusion over the prohibition against collecting leaves, questioning why it is not permissible to pick them up [5]. - Some individuals supported the regulation, suggesting that it prevents misunderstandings where people might claim they are merely "collecting" leaves rather than picking them [6]. Group 3: Environmental Significance - The importance of fallen leaves in the ecosystem was highlighted, noting that they decompose and contribute to soil nutrients and moisture retention [8]. - According to reports, 1 ton of leaves can produce approximately 300 to 400 kilograms of organic matter when processed [10].

Core Viewpoint - The rise of destination weddings in Yunnan is significantly contributing to the region's "romantic economy," driven by unique natural resources and cultural diversity [4][5]. Group 1: Market Trends - During the National Day and Mid-Autumn Festival holiday, numerous destination weddings were held in Dali and Lijiang, showcasing the integration of travel and ceremony, which enhances the overall experience [4]. - The popularity of destination weddings reflects a shift in young people's wedding preferences towards personalized and lightweight ceremonies, with many couples opting for combined wedding and travel experiences [5][6]. Group 2: Economic Impact - The destination wedding trend is boosting local economies, with Dali expected to host over 5,000 destination weddings in 2024, generating an industry output value of nearly 1.8 billion yuan [6]. - The wedding industry in Dali has over 100 established wedding service providers, which in turn supports hundreds of related businesses, including photography and accommodation services [6]. Group 3: Industry Innovation - The demand for destination weddings has led to innovations in the industry, such as a significant increase in makeup service orders, which rose from 200 to nearly 1,000 annually, enhancing local talent development [5][6]. - Yunnan is positioning itself as a premier destination for travel weddings, aiming to transition from one-time sightseeing consumption to a more integrated emotional consumption model [6].

Core Viewpoint - The international gold price has surged significantly, with an increase of over 51% this year, potentially marking 2025 as the year with the largest price increase since 1979 [5][6]. Price Trends - After an 8-day holiday break, trading resumed on October 9, with gold prices in Shanghai reaching 911.5 yuan per gram, up over 4.5% from September 30 [4]. - The price of gold jewelry from brands like Chow Tai Fook has risen to approximately 1168 yuan per gram, reflecting a 45 yuan increase since the end of September [4]. Factors Driving Gold Prices - Multiple factors are contributing to the rise in gold prices, including geopolitical changes, global economic uncertainties, and actions by central banks [7][8]. - The recent U.S. government shutdown has heightened concerns over the dollar's credibility and U.S. sovereign debt, further pushing up gold prices [8]. - The trend of central banks increasing their gold reserves is expected to continue, providing long-term support for gold prices [8]. Market Behavior - There is a noticeable shift in consumer behavior, with a decline in gold jewelry sales but a surge in investment in gold bars, indicating a market driven by investment rather than consumption [10]. - The gold buyback business has been sluggish, attributed to the lack of price stabilization, which has deterred consumers from selling back their gold [12]. Future Outlook - Experts suggest that while there is medium to long-term support for gold prices, the rapid short-term increases may lead to volatility [14]. - Gold should be viewed as a long-term asset allocation tool rather than a short-term speculative investment, emphasizing the need for investors to understand the risks associated with different gold investment products [14].

Core Viewpoint - The article discusses the severe weather conditions, particularly heavy rainfall and potential secondary disasters, affecting various regions in China from October 10 to 13, highlighting the need for public awareness and preparedness. Group 1: Weather Forecast - A strong rainfall event is expected from October 10 to 13, particularly affecting the northern Sichuan Basin, eastern Northwest regions, and North China, with significant rainfall accumulation and slow southward movement of the rain band [1][3][5] - On October 11, rainfall intensity will increase in the northeastern part of Sichuan and southwestern Shaanxi, with heavy to very heavy rain expected [3][7] Group 2: Public Safety Measures - Residents in high-risk areas should be vigilant about potential secondary disasters such as flash floods, geological hazards, and urban flooding due to prolonged heavy rainfall [5][23] - The public is advised to stay indoors, monitor weather forecasts, and secure outdoor items to prevent hazards from falling debris [16][30] Group 3: Emergency Preparedness - In case of flooding, individuals should turn off electrical appliances and gas, and take precautions to prevent water from entering homes [17][23] - Factories and enterprises are urged to ensure the safety of electrical equipment and implement emergency drainage measures [26]

Core Viewpoint - WeChat has introduced a new feature for message recall, allowing users to recall all messages sent in a single operation, enhancing efficiency in correcting mistakes [1][2]. Group 1: New Feature Details - The new option "Recall all messages sent this time" allows users to recall multiple messages at once instead of recalling them one by one [2]. - This feature is currently in a limited testing phase, available to only a small number of users [5]. - Different types of messages have varying recall time limits: text messages can be recalled within 2 minutes, while files like Word, Excel, and PDFs can be recalled within 3 hours [6]. Group 2: User Feedback - Some users find the new feature very useful, while others have suggested extending the recall time to 2 hours [4].