Jewelry in Rola Chen is a manufacturing model. Chen Yixi Jewelry is an enterprise mainly engaged in the manufacture of cultural, educational, industrial, aesthetic, sports and entertainment products, which shows that its manufacturing mode involves product design and production, as well as sales and marketing. In the jewelry industry, this model includes the whole process from design, manufacturing, inlay to sales. This model can enable enterprises to better control product quality, cost and delivery time, and can flexibly adjust production and delivery according to market demand. Chen Yi Xi Jewelry chose the manufacturing mode because of its business needs and target market positioning. By adopting this model, enterprises can better meet customers' demand for personalized customized jewelry and provide better after-sales service and customer experience. In addition, the manufacturing mode can also enable enterprises to give full play to their design, technology and brand advantages and improve their market competitiveness.