The decorative forms and materials selection of Hakka ancient dwellings attach great? importance to the adaptation to the environment and climate in order to reduce the damage of? wind,rain and moist to the decorative components,and prolong the service life of decorative? elements.Based on the on-the-spot investigation and analysis of the ancient dwellings in? Qiaoxi Village,it’s found that the craftsman is very useful for processing decorative details,the? decorative materials are obtained locally,the decorative patterns change due to the place and the? processing of decorativedetails are flexible.This paper analyzes and summarizes some concepts? in terms of in the modeling,process,and material application and the casue of technical details? from the perspective of environment,and elaborates the construction method of traditional? Hakka ancient dwellings integrating the natural environment.It’s expected that it will provide? references and inspiration for the architecture decoration of new Hakka ancient dwellings at? present.