All right. Jinheyuan Jewelry Company was established in 2005. The predecessor of the company is precious metal business such as jewelry retail. At the beginning of 2006, the brand operation of "Jinheyuan" was officially introduced, acting as an agent for the series of products of "Jinheyuan" brand including gold. The quality is very pure, the purity reaches 99.9%, and the hardness is also very good.