A new type of night heating method, known as Hot Tube Chinese Kang, is compared with wide-spread conventional heated kang as well as electric blankets in villages and towns, through contrast experiment which provides exactly same control variables in terms of building dimensions. After a comparative analysis regarding bedding temperature, indoor environment, and other aspects, the results illustrate:the electric blanket has a rapid response of heating, however, due to the poor thermal uniformity of bedding and limited heating capacity, the indoor temperature cannot be guaranteed. The response speed of heating of heated kang is faster, but the time for temperature protection of bedding is short, the adjustability is poor and the concentration of carbon dioxide exceed hot tube Chinese kang promise the bedding thermal homogeneity that comfort zone accounted for more than 80%, also generate moderate indoor environment.