Dong Ruijing shows a pair of Filigree Mosaic earrings at his studio in Beijing, capital of China, Dec. 3, 2024. (Xinhua/Zhu Weixi)

　　Dong Ruijing instructs an apprentice on Filigree Mosaic art at his studio in Beijing, capital of China, Dec. 3, 2024.(Xinhua/Li Xin)

　　An apprentice of Dong Ruijing makes Filigree Mosaic artwork at his studio in Beijing, capital of China, Dec. 3, 2024. (Xinhua/Li Xin)

　　A Filigree Mosaic artwork is displayed at Dong Ruijing's studio in Beijing, capital of China, Dec. 3, 2024. (Xinhua/Li Xin)

　　An artwork integrating Filigree Mosaic and the craft of lacquer carving is displayed at Dong Ruijing's studio in Beijing, capital of China, Dec. 3, 2024. (Xinhua/Li Xin)

　　Filigree Mosaic artworks are displayed at Dong Ruijing's studio in Beijing, capital of China, Dec. 3, 2024.(Xinhua/Li Xin)