更新管网、维修锅炉，辽宁多地积极准备迎接集中供暖季

Group 1 - The heating season in Liaoning Province is approaching, with multiple locations actively preparing to ensure normal operation of equipment [1] - Benxi City will fully start centralized heating by October 28, with 13 heating enterprises forming 20 emergency teams and equipping 279 emergency personnel to handle potential emergencies during the heating period [3] - Benxi City has completed the upgrade and renovation of 171 kilometers of heating pipelines, repaired 19 boilers, and renovated 316 heat exchange stations [3] Group 2 - In Dalian City, heating units are also ready, with Xigang District completing cleaning, maintenance, and renovation of 115 heat exchange stations [7] - The heating department in Shahekou District conducted a comprehensive safety inspection of 14 heating enterprises two months in advance and implemented a smart heating monitoring platform for real-time operational monitoring [7][9] - Dalian City is expected to fully enter the centralized heating phase in early November [7]