The invention relates to the field of 3D cloud design, in particular to a cloud VR display and sales system, which comprises product sales and software sales, and is characterized in that the productsales comprises the following steps: 1, selecting a required interface to log in; 2, entering a product sales interface; 3, placing various building materials; 4, adjusting various building materials;5, carrying out detail adjustment; 6, viewing: performing viewing in an overlooking manner, performing viewing in a 3D manner, browsing the design made by the user, and determining whether the user is satisfied; 7, storing the satisfactory design, and modifying the dissatisfactory design; 8, displaying quotation according to the furniture materials set by the user; 9, wearing VR glasses for VR experience; 10, providing an online purchasing mode and an offline purchasing mode; and for a client purchasing the system, selecting and entering a software sales interface in the step 2. According tothe invention, virtual 3D effect display can be provided for a user needing indoor decoration, and the user can conveniently select a decoration scheme suitable for himself/herself to purchase.