视频文本:

A strong cold wave is sweeping over most of China. Northern cities such as Beijing, Tianjin and others in Hebei Province are embracing the new year's first snowfall.

Beijing saw snow at the beginning of November, but hasn't seen any of the white stuff since. The Beijing Meteorological Bureau says the snow will be followed by strong wind and a possible blizzard.

Residents could experience a significant temperature drop between Tuesday and Thursday, when the mercury could dip to minus 15. The Central Meteorological Station is issuing an orange alert, warning most areas in north, central and east China can expect temperatures to drop 8 to 12 degrees Celsius in a single day.

Under an orange alert, the departments of railway, communication, electricity and transportation must increase the maintenance of roads, railways and power lines. The station is also reminding people to dress warmly during the cold and to reduce outdoor activities.