1. The full name of BOC Gold Bank is BOC Gold Bank Co., Ltd., which was established in 1992 with a registered capital of 30 million yuan. It is a large-scale national gold wholesale enterprise funded by the head office of the People's Bank of China. With the background of the central bank, it is engaged in the research and development, design, production, processing, sales, brand joining and service of one of the few popular jewelry in China without processing.

2. The biggest advantage of Mengjinyuan gold lies in its purity, which is the highest compared with other brands. Coupled with its proprietary welding technology, the gold jewelry in Mengjinyuan has no solder or solder joints, and there are few gold impurities. For consumers, there is a strong sense of value and a sense of preserving value.