郑州暂无停课计划，多部门已做好暴雪应对准备

Group 1 - The Henan Meteorological Bureau issued a yellow snowstorm warning on January 18, 2026, at 11:00 AM [1] - Zhengzhou experienced light rain mixed with snow starting from early January 18, leading to a yellow warning for road icing due to low temperatures and precipitation [7] - The Zhengzhou Urban Management Bureau is actively monitoring weather conditions and has deployed personnel and equipment to clear ice and snow from key roads and intersections [10][12] Group 2 - Zhengzhou Heat Group has formed 12 emergency maintenance teams with a total of 163 members to inspect heating facilities and ensure prompt response to any network failures during the cold wave [14] - The customer service hotline for Zhengzhou Heat Group remains operational 24/7, with service numbers posted in residential areas to address user heating concerns [14]