The purpose of green interior design is for the designers to make reasonable use of natural resources and reduce the use of limited energy during the process of interior design, which includes the construction phase, usage phase and dismantling phase, in order to minimize the impact on the natural environment, thereby enhancing living quality and also protecting the natural environment, giving people a healthy living space. The aim of this study is to explore on how to import the concept of green design into the process of interior design, and from the perspective of ecological balance and sustainable development, to propose the green interior design 4R strategy, Revalue (cognitive), Reduce (decrement), Reuse (recycling), Recycle (regeneration), which are to be used in the interior design process.