Core Viewpoint - Beijing will launch a series of cross-year activities themed "Chiming Bells and Drums, Colorful Beijing" from December 21, 2025, to January 3, 2026, to enhance the festive atmosphere and stimulate the holiday economy [1][3]. Group 1: Event Highlights - The activities will include a "Chiming Bells and Drums" performance at the Bell Temple and a drum show at the Great Wall on New Year's Eve, with over 20 museums open until the early hours of January 1 [1][4]. - A variety of pre-warm-up activities will take place leading up to New Year's Eve, including the 10th Beijing International Art Biennale showcasing nearly 600 artworks from 119 countries and regions [3][7]. - Major attractions and shopping districts will host unique New Year events, creating a "citywide celebration" atmosphere, with live broadcasts of the performances [4][5]. Group 2: Thematic Activities - The cross-year activities will feature a range of themes, including "Museum Time," "Time Travel" night events at 26 museums, and extended movie screenings at nearly 100 cinemas [6][8]. - Various shopping centers will host music concerts and parties, extending their operating hours to enhance the festive experience for citizens [6][9]. - A series of themed activities will run throughout the holiday, including climbing for blessings, ice and snow sports, New Year concerts, cultural exhibitions, and flower markets [7][8]. Group 3: Interactive Engagement - An interactive welfare mini-program will be launched to enhance public engagement, allowing citizens to participate in the "Chiming Bells and Drums" ceremony and receive electronic cards for discounts at various venues [9][10]. - The mini-program will collaborate with platforms like Meituan and Damai to offer coupons and benefits across multiple sectors, including shopping, dining, and entertainment [9][10].

Core Viewpoint - The incident involving the unilateral recall of discount coupons by Meituan highlights a significant trust crisis between the platform and consumers, revealing issues of transparency and consumer rights in the digital age [1][2]. Group 1: Incident Overview - Users reported that their discount coupons, obtained through a promotional activity, were suddenly revoked without prior notice, leading to widespread complaints [2]. - The customer service response indicated that the probability of coupon inflation was random, and the rules regarding coupon recall were not clearly communicated beforehand [2][3]. - Complaints surged by 60% on a single day, with the total amount claimed reaching at least 1260 yuan [2]. Group 2: Technology Solutions - The key to resolving such trust crises lies in digital twin technology, which can enhance transparency and accountability in platform operations [3]. - The FTE digital twin engine developed by Fantuo Shuchuang integrates multiple data sources to track the entire lifecycle of discount coupons, ensuring clarity in their generation, issuance, and usage [3][4]. - The technology allows for the visualization of abstract rules, enabling users to monitor their account status and identify any irregularities in real-time [4]. Group 3: Implementation of Transparency - Fantuo Shuchuang's solution includes a three-layer protective system for consumer rights, which consists of full-process mapping, smart contracts, and a regulatory sandbox [6][9][10]. - The full-process mapping layer creates a three-dimensional model of user accounts, displaying real-time updates on coupon attributes and modifications [7]. - Smart contracts can enforce platform rules automatically, ensuring that any changes to terms are communicated in advance [9]. Group 4: Broader Applications - The digital twin technology has been successfully applied in various sectors, including industrial manufacturing and urban management, demonstrating its capability to enhance operational efficiency and risk management [11][12][13]. - In the financial sector, the technology has significantly improved response times to security incidents and predictive maintenance, showcasing its versatility [10][11]. Group 5: Future Vision - The vision for the future involves creating a transparent ecosystem where consumers can confidently engage with digital assets, knowing their rights are protected and transactions are traceable [14][15]. - The implementation of this technology aims to establish a trust bridge between the physical and digital worlds, ensuring that every coupon and rule adjustment is verifiable and compliant [17].