The thermal environment of some typical residential buildings in rural Hunan Yiyang area was investigated.The results of thermal comfort poll(TCV)showed that 21.2%of households felt comfortable in the indoor environment.Through the linear fitting of the thermal sensation voting value,the neutral temperature value is 20.4℃.The high humidity in Yiyang makes most people hope to achieve thermal comfort through a lower temperature.Temperature measurements of typical houses in summer and winter show that the good thermal insulation performance of the envelope is an...