With the development of ChinaÂÂs economy and society, the living environment plays an important role in peopleÂÂs daily life, and the interior design has become a hot issue, which should be paid more attention for ChinaÂÂs development. For these Western developed countries, the interior design have been very mature, but that in China still needs to be improved. When it comes to interior design and decoration, it is general to pursue foreign design styles and techniques blindly, but to neglect ChinaÂÂs native and ethnic characteristics. So ChinaÂÂs interior design should blaze its new and unique path. The shape form is ubiquitous in peopleÂÂs lives, which makes peopleÂÂs life more colorful. The application of shape form in interior design can enrich the style and techniques of interior design and may exert a positive influence. This essay conducts a study on the strategies about the shape form in interior design.