Interdependence series, a collection of jewel cases based on the theme of love, mainly features a design concept of interdependence and a box cover that integrates with the technique of filigree inlaying, a Chinese intangible cultural heritage. The adornments inspired by flowers, butterflies, dragonflies and cicadas on the cover can be adaptably worn as brooches. It adopts the filigree inlaying, a Chinese intangible cultural heritage.

Cuihua Jewelry is founded in 1895. Guo Yitan, the design director and the representative inheritor of intangible cultural heritage, is dedicated to filigree and engraving techniques. She has obtained over one hundred design patents and over thirty awards for technique and design. Her team has developed a series of intangible cultural works to carry forward the charm of Chinese culture and techniques.

Cuihua Jewelry is founded in 1895. Guo Yitan, the design director and the representative inheritor of intangible cultural heritage, is dedicated to filigree and engraving techniques. She has obtained over 100 design patents and over 30 awards for technique and design. Her team has developed a series of intangible cultural works to carry forward the charm of Chinese culture and techniques.