| This century is a rapid developing period of many aspects such as economy, information, technology, culture and so on. To meet the increasing spiritual and material requirements raised by people, the interior space doesn't only focus on the practical design, but also on the quality living environment, appreciation of arts, humanity consideration and the satisfaction of spiritual life. Then how to create the safe, healthy, practical, good -looking interior environment which can meet its comprehensive needs and bear a culture flavor? Nowadays, the interior design and architecture decoration still have some problems to be paid attention to.(1) The ideas of the entire environment and the function of the architecture are weak: The consideration to the characteristics of the exterior and interior space environment is not systematically and considerately, which leads the isolated and closed attitude to the space design.(2) Pay not enough attentions to the technology, economy, management and regulation and so on. Modern interior design links weakly to the technique factors such as structure, equipment material and construction craftsmanship, so the low quality of the science and technology and the deficiency of the cultivation on the architecture art and weak recognition of the modern architecture decoration technology and the craftsmanship are obvious. Meanwhile, the relative regulations on the interior design and architecture decoration are not sound.(3) The power of creativity is not strong. "Reference" doesn't mean "copy". The local culture needs to be more developed.The reason of the above problems lies in the lack of systematical design ideology, management and the regulation in the decoration industry. Aimed at the lack of the regulation, the simplicity of design ideology and the chaos of design process in china's decoration industry, the paper will analyses the concept of the interior design based on the eight theory from the angle of system ideology and therefore extend the practical design methodology to instruct the design and the construction. This assay divides the interior design ideology into two parts, namely ideology system and the design operation system. |