The invention provides an interactive indoor environment experiencing system comprising an experiencing terminal, a communication part and an interactive terminal wherein the interactive terminal firstly receives the intentions of an operator through human-machine interactions, converts the intentions into operation commands and transmits the operation commands to the experiencing terminal through the communication part. The communication part transmits the operation commands either in a wireless or a wired manner. The experiencing terminal presents the operation intentions of the operator received from the communication part in forms of multi-media including images, voices or smells. According to the invention, multi-media technologies and movement track acquisition and image processing are integrated together, which means that an operator can get immersed multi-media interactions indoors with his or her body languages. Simple in structure and convenient to operate, the experiencing system promises wide promotion.