Chinese cities issue sandstorm warnings as dust reaches Yangtze River delta

China's National Meteorological Center issued a new blue alert for sandstorms in multiple regions from north to south on Wednesday, with locations including Shanghai, Jiangsu and Zhejiang provinces issuing weather pollution alerts from Tuesday night, reminding people to stay alert and limit high-intensity outdoor activity as the dust started to move south. A new round of sand and dust will affect at least 15 provinces and cities starting from Thursday.

tips

delta：三角洲（希腊字母表的第四个字母）

National Meteorological Center：气象局中心

pollution：污染（pollute 污染）