Group 1 - The 29th World Gas Conference was held in Beijing, marking the first time the event took place in China, with over 3,000 representatives from more than 70 countries and regions attending [1] - Since the integration of major oil and gas pipelines in China in 2020, natural gas transportation has exceeded 1 trillion cubic meters, with a daily peak delivery of over 1.1 billion cubic meters [1] - The National Pipeline Group showcased six core business achievements at the conference, including an open service trading platform that operates similarly to an e-commerce model, enabling quick responses to demand [1] Group 2 - The intelligent customer service system supports voice and text services, providing personalized suggestions based on user interaction history, leading to a 55% increase in downstream users to 1,300 and a nearly tenfold increase in service volume for small and medium-sized shippers [2] - The construction of national main pipelines is accelerating, while urban gas pipeline upgrades and smart enhancements are being systematically advanced [2] - In Shanghai, significant urban renewal and the upgrade of old gas pipelines are underway, utilizing advanced detection technology to improve inspection accuracy [2] Group 3 - The integration of IoT and smart sensing devices enhances the safety and efficiency of gas pipeline upgrades, with companies deploying smart monitoring networks and data-driven operational centers [3] - According to the "Implementation Plan for the Renovation of Aging Urban Gas Pipelines (2022-2025)," the goal is to complete the renovation tasks by the end of 2025 [3] - Industry experts indicate that the continuous introduction of new technologies, such as big data and artificial intelligence, is improving safety levels and operational efficiency in the gas sector [3]

Group 1 - The 29th World Gas Conference (WGC2025) is being held in Beijing from May 19 to 23, attracting over 2,700 registered participants, with more than 40% coming from overseas [1] - The conference features over 80 events, including plenary sessions, industry insights, and specialized forums such as finance, digitalization, and youth [1] - A record 50,000 square meters of exhibition space is set up, with 300 companies showcasing their latest products and services [1] Group 2 - Major Chinese oil companies, including Sinopec, PetroChina, and CNOOC, are participating in the conference, highlighting their advancements in shale gas exploration and development [2] - The National Pipeline Network Group is debuting at the conference, showcasing its open service trading platform and the operation of nearly 60% of China's 100,000 kilometers of natural gas pipelines [2] - The Beijing Gas Group is presenting innovative technologies, including a robotic dog designed for community gas inspections, capable of detecting gas leaks [2][3] Group 3 - Beijing Gas Group is also introducing two new devices: a self-propelled electromagnetic ultrasonic internal inspection equipment for pipeline defect detection and an intelligent welding equipment that combines robotic arms with AI algorithms to enhance welding quality [3]