The decorative pictures with the flexible core and free DIY ornamental parts. This product can easily replace the core at a low cost. It can greatly improve user participation behavior and it is also filled with free expression imagination. Target users: 20-35 years old, first-tier and third-tier city women.Fashion, personality, and living with passion. Strive for life enjoyment and situation. Its core can be divided into the combination of the metal drawing board and magnetic canvas. 7 strong magnet points on the metal drawing board and product base plate form the adsorption relation. The magnetic canvas forms the adsorption relation with the metal surface. As a result, the core with two senses of textures in the product undertakes the pattern and technology. Among these, the metal drawing board can be used independently. The product innovatively changes the assembly structure of traditional decorative pictures and solves the problem that the frame structure of mainstream decorative pictures is not easy to replace the core. The magnetic absorption function enables the canvas and mental drawing board to absorb the stereoscopic accessories. The back of the product base plate designs 12 drop-shaped sockets, which can connect with decorative accessories. Free ornamental parts lengthen the artistic expression of the decorative pictures. Users participate in creativity and expression, so as to enhance product interaction. The product base plate adopts the euphotic plastic texture. 5 color-variable lamplights are set up inside. This not only enhances the decorative effect of pictures but also builds the atmosphere, so as to meet and realize users’ demands for the specific life scenes. As long as users purchase this product, the subsequent picture alternation only needs to purchase the core with different frames and different ornamental parts. Meanwhile, the product can be customized by providing drawings for users and designers. As a result, the product attribute makes it and corresponding products become the product foundation of the customization platform. Also, the creativity of the public is introduced to this platform in an opener way.