长三角铁路：受降雪影响计划临时停运部分列车，含京沪高铁

Group 1 - The railway department plans to temporarily suspend certain passenger train services from January 19, 8 AM to January 20, 8 AM, due to snowfall affecting multiple high-speed rail lines [1] - Affected lines include sections of the Beijing-Hong Kong High-Speed Railway, Beijing-Shanghai High-Speed Railway, and several others, indicating a broad impact on rail services in the region [1] - The railway department will closely monitor weather conditions and may implement measures such as speed restrictions, suspensions, and adjustments to train schedules to ensure passenger safety [2] Group 2 - The Central Meteorological Administration forecasts that from January 18 to 21, a cold wave will bring strong winds, temperature drops, and widespread rain and snow to central and eastern China, with some areas experiencing heavy snow or blizzards [3] - Specific regions, including parts of the Huanghuai and Jianghuai areas, are expected to see significant snowfall, particularly on January 19 [3]