The invention discloses an automatic display method of a decorative tile and marble laying scheme. The method comprises that steps that first, the pictures of tiles and marble of each brand, pattern models, string course frame styles and modeling tile styles are input into a database, in with-great-ease software, of the brand according to the with-great-ease rules; second, various tile and marble designs and various laying methods are converted into a description language and a function formula of a computer; third, in a three-dimensional scene, by calling the description language and the function formula of the computer, various tiles, different types of marble, the pattern models, the string course frame styles and the modeling tile styles are converted again through calculation to be displayed in a three-dimensional scene of the area to be laid; fourth, the laying styles manufactured in the three-dimensional scene can be represented again in other scenes through conversion and calculation by means of recording and transmission. The automatic display method of the decorative tile and marble laying scheme is particularly suitable for fast displaying the installation effect to consumers and house owners in marketing industries of tiles, marble and the like, and has great popularization value.