Group 1: Energy Supply and Transportation - Liangshan Port in Shandong plays a crucial role in energy supply for the Yangtze River Delta, facilitating the transportation of coal from Shanxi, Shaanxi, and Inner Mongolia through rail and water routes [1][5] - The port has implemented a new "water-rail direct connection" model, significantly reducing coal transportation time from 5 days to 3 days, thereby enhancing energy supply efficiency [3][7] - The geographical advantage of Liangshan Port, located at the intersection of the Wari Railway and the Grand Canal, allows for nearly 100 million tons of coal transportation annually [5][7] Group 2: Technological Advancements - Liangshan Port has adopted smart management technologies, including robots for cleaning and coupling operations, which improve efficiency and reduce labor intensity [7][10] - The port's smart management center utilizes big data for real-time monitoring and dynamic adjustment of coal transportation plans, maximizing operational efficiency [10] Group 3: Clean Energy Initiatives - In Shandong's Jiaozhou, solar photovoltaic panels have been installed in rural areas, providing clean energy for winter heating and eliminating traditional coal heating methods [12][14] - The transition to electric heating in Jiaozhou has resulted in a 15% year-on-year decrease in PM2.5 levels during winter, improving air quality significantly [16] - Inner Mongolia is also advancing clean heating initiatives, with schools transitioning from coal to clean energy heating systems, enhancing living conditions [17][19]

Group 1 - The heating season has begun in northern China, with cities like Tangshan and Cangzhou starting early heating to ensure residents stay warm during winter [2][4] - In Cangzhou, heating was initiated three days ahead of the scheduled time, with 565 heat exchange stations monitored for operational status [4] - The heating service department in Cangzhou has established four service centers and 24-hour support for consultations, complaints, and repairs, ensuring prompt response to emergencies [4] Group 2 - Zhengzhou has entered the trial operation phase of its heating system, with 16 heating plants gradually starting to provide heat [5] - The city is promoting new energy heating solutions while enhancing smart heating network systems for better control and efficiency [5][8] - In Zhengzhou, air source heat pump equipment is being installed in residential areas, and a large electronic screen displays real-time data from the heating system [8] Group 3 - In Jinan, the heating adjustment process has officially started, marking a busy period for heating departments [10][11] - Heating managers, like Zhao Qiang, are addressing numerous user repair requests, with a significant portion being simple issues that can be resolved easily [13] - The service approach includes on-site assistance for elderly residents who may struggle with basic troubleshooting tasks [13]