Several major indoor pollutant concentrations in residential construction slap-up and general renovation in Ganzhou area were detected and analyzed. The results show that the phenomenon of excessive pollutant concentration are common prevalence in both slap-up and general decoration, and the cnncen- tration of certain pollutants in high-end residential building renovation is more serious than ordinary ex- cessive dewration. Meanwhile,some measures are advanced to improve indoor air quality and methodolo- gy.