The Central Meteorological Observatory continued to issue a blue warning for sand and dust storms at 6 o'clock today: Affected by cold air and strong winds, it is expected that on the 4th, parts of central and western Inner Mongolia, northern Shaanxi, Shanxi, Hebei, Beijing, Tianjin, Shandong, northern Henan, and western Liaoning have successively There is blowing sand or dusty weather.

  In addition, the Central Meteorological Observatory continued to issue a yellow fog warning at 6 o'clock today: this morning (4th), there will be heavy fog with visibility less than 1 km in the northern part of the Beibu Gulf, the Qiongzhou Strait, and the coastal waters of the Leizhou Peninsula.

From the night of the 4th to the morning of the 5th, there will be heavy fog with visibility less than 1 km in the northern part of the Beibu Gulf, Qiongzhou Strait, the coastal waters of Guangxi, the coastal waters of Leizhou Peninsula, the coastal waters of western Guangdong, and the northern coastal waters of Hainan Island. .