Nanjing Baoqing Jewelry Corporation (hereinafter referred to as "Baoqing Yinlou") is a large-scale brand jewellery integrating jewelry retail, wholesale, research and development and processing. The company's predecessor, "Baoqing Yinlou", was founded during the Jiaqing period of the Qing Dynasty. It has a history of nearly 200 years. It is one of the long-standing time-honored silver houses in China. Baoqing Yinlou’s main products are the “Baoqing” brand and the “Baoqing Yinlou” brand series of gold, silver jewelry and gold ornaments.

After the 19th century, Baoqing Yinlou brought together famous craftsmen in Jiangsu and Zhejiang, and the two gangs assisted each other. They had outstanding skills and Yinlou became famous. By the 1930s and 1940s, Nanjing's silver building industry began to flourish, with nearly 100 large and small silver buildings. Baoqing Silver Building's business scale and total capital were the first of many silver buildings at that time, and it was famous at that time. In 1929, a "Silver Cauldron" in Baoqing Yinlou won the special prize of the "West Lake Expo", which was famous all over the country and established an important position in the Yinlou industry.

After the founding of New China, the traditional crafts of Baoqing Yinlou were passed down from generation to generation in terms of personal connections, art, technical and cultural context. In 1984, Baoqing Yinlou was the first in the same industry in China to restore its time-honored brand signs, began to implement brand strategies, innovate management models, introduce advanced foreign technology and equipment, and shift from production-oriented to production-oriented operation-oriented, with comprehensive strength among the top in the same industry in the country. The "Baoqing Brand" product has won the provincial, ministry and national silver awards many times, and has been sold to more than 10 countries and regions including Southeast Asia, the Middle East, Europe and the United States, and is well-known at home and abroad.

Today, Baoqing Yinlou seizes opportunities, faces challenges, and seeks development, implements the strategic goal of "simultaneous promotion of local development and foreign development, and develops simultaneously with independent operation and brand franchise". It has opened brand stores in Jiangsu, Anhui, Shandong and other places. 200 companies, and the brand influence has been greatly improved.

Baoqing Yinlou is currently the vice president unit of the China Gold Association, the China Jewelry and Jade Jewelry Industry Association, the All-China Federation of Industry and Commerce Jewelry Industry Chamber of Commerce, and the president unit of the Jiangsu Gold Jewelry Industry Chamber of Commerce.