(DALIANNEWS)- The lowest temperature will drop gradually to minus 11 degree centigrades from the night of February 1 in Dalian, a port city of Northeastern China’s Liaoning Province.

It is the 2nd time for the city to witness a sharp drop in temperature this year.

In order to cope with the cold temperature, the city’s heat supply office issues a heat supply alert to make sure the locals would enjoy a warm temperature in the room during this period.