北京已开始供热系统试运行，暖气不热、跑水漏水等情况请及时报修

Core Points - Beijing has initiated the trial operation of its heating system in response to the recent rain and snow weather, with boiler rooms gradually being ignited [1][2] - During the trial period, the city management will monitor heating facilities and establish repair service channels to ensure timely resolution of issues reported by residents [2][3] Group 1: Heating System Operations - The trial operation includes the activation of combined heat and power networks and heating plants across the city [2] - Residents are advised to monitor their heating systems for any leaks or failures and report issues to their heating service providers [3] Group 2: Smart Heating Renovation - The renovation project at Shanghe Village community involves updating old heating facilities with a "smart heating" approach, enhancing system stability and efficiency [4] - The project includes the installation of various low-nitrogen condensing boilers and heat exchange units, aiming to reduce annual gas consumption and emissions significantly [5]