At 9:55 on October 17, 2025, Zhoukou Meteorological Station upgraded the blue warning signal of rainstorm to the yellow warning signal of rainstorm: it is estimated that in the next six hours, the cumulative rainfall of all streets under the jurisdiction of Chuanhui District, Integrated Demonstration Zone and Lingang Development Zone will reach more than 50 mm. Please pay attention to preventing secondary disasters such as urban waterlogging caused by heavy rainfall. Defense guidelines: 1. The government and relevant departments should do a good job in preventing rainstorm according to their responsibilities. 2. Schools and kindergartens may advance or postpone the start and end of school hours to ensure the safety of students and young children. 3. When driving, it is important to ensure the safety and effectiveness of components such as brakes, steering, and wipers. When encountering roads with deep water accumulation, do not rush through the water. If the vehicle stalls while driving in water, evacuate quickly before the water level rises and do not wait for rescue inside the vehicle. 4. Pedestrians should stay away from temporary walls on construction sites and walls built on slopes, be alert to manhole covers, sewers, and sewage wells, avoid hanging electrical wires, do not touch streetlight poles or signal light poles, avoid electric leakage, and do not shelter from rain under trees. 5. Check the drainage systems of cities, farmland, and fish ponds, and take necessary drainage measures.