Buying gifts and returning pearls, an ancient idiom in China, comes from Han Feizi. The original intention is to buy jewelry and leave only beautiful boxes, without real high-value jewelry. Often used as a metaphor for lack of foresight and improper choice.

In Europe, North America and other developed countries, power watch boxes and jewelry boxes have long been very popular, and most watches and jewelry stores are on display for sale, making them indispensable high-end consumer goods for high-end watches and jewelry consumers. "Opening and closing" takes "providing high-quality products with unique design for all modern people who pursue high-quality life" as the brand positioning, and creates an international luxury brand with a brand-new concept through a strong sense of design, integration of traditional cultural elements and international cutting-edge technology.