中国气象局国家空间天气监测预警中心：未来三天或现大地磁暴

Core Points - The article reports a potential geomagnetic storm expected in the next three days, as indicated by the National Space Weather Monitoring and Warning Center of China Meteorological Administration [1] - On November 5 and 6, the sun experienced two significant solar flares, with maximum intensities of M7.4 and M8.6, respectively, accompanied by noticeable coronal mass ejections (CME) [1]