Millions of people in China are bracing themselves for even hotter weather this weekend as more than a dozen cities issued red alerts ... across China are under orange alert, the second ...

A red alert is the highest of a four-level alert system instituted two years. The other colours are blue, yellow, and orange ... the hazardous level in China. The city of Shijiazhuang in Hebei ...

Dozens of cities closed schools and took other emergency measures after a “red alert” was issued from Friday night to Wednesday for much of northern China. “The smog has serious ...