jewelry processing industry is currently experiencing a surge in raw material prices, technological innovation, and demand upgrading. The consumer market is shifting towards "refined adaptation". In 2024, the scale of China's jewelry and jade industry slightly decreased by 5.02% year-on-year, but the scale of 778.8 billion yuan still ranks second in history, showing the characteristics of "steady progress in total volume and accelerated structural adjustment". The market is changing, and the···...