This study is based on the data information meta model and delves into the emotional expression in the design of domestic ceramics products. Firstly, we analyzed the application of data information meta models in domestic ceramics design, including the digital expression and integration of design elements such as form, color, and texture. Next, we explored the application of emotional design theory in domestic ceramics products, how to convey specific emotions and atmosphere through design elements. On this basis, we propose a design method for domestic ceramics products based on a data information meta model, aiming to achieve precise control and emotional expression of design elements through digital means. This method not only improves the efficiency and accuracy of design, but also provides new ideas and methods for emotional design of domestic ceramics products. This study is of great significance for promoting design innovation and market competitiveness of domestic ceramics products.