What is the heating standard in Harbin?

According to the urban heating method in Harbin, the heating temperature should be kept above 18℃ during heating.

According to the "Harbin Urban Heating Measures", during the heating period, the temperature of residents' bedrooms and living rooms (halls) should not be lower than 18℃ all day, and the room temperature of other parts should meet the design standards. This means that the heating temperature needs to be kept above 18℃ to reach the specified temperature standard. Harbin requires to provide suitable indoor temperature during heating period to ensure the comfort of residents.