The Zezhou County Meteorological Observatory will continue to issue a blue sand and dust warning signal at 09:58 on November 27, 2025. The warning area covers all towns and villages in the county. The warning area has experienced sand or floating dust weather, and it is expected to continue for the next 12 hours. Please prepare relevant units and personnel for prevention. Defense guidelines: 1. The government and relevant departments should carry out dust prevention work according to their responsibilities; 2. Stop outdoor sports activities; 3. Close doors and windows, reinforce structures such as enclosures, sheds, and billboards that are easily moved by the wind, properly place outdoor items that are susceptible to strong winds, and cover building materials; 4. Try to minimize going out and avoid outdoor activities for the elderly, children, and individuals with respiratory allergies; Personnel can wear dust prevention equipment such as masks and scarves when going out, and should clean their face and nose when returning from outside.