Nanjing Baoqing Silver House was founded in Jiaqing period of Qing Dynasty. It was the first of the four silver houses in China in 18 18, with a history of nearly 200 years. It is a time-honored brand in China, a well-known trademark in China and a national intangible cultural heritage. With a long history and profound cultural heritage, through inheritance and innovation, it has made continuous breakthroughs in brand building, development scale, industrial structure and product structure, and developed into a leading enterprise in China's jewelry industry.