Beijing Caishikou Department Store Co Ltd is a company mainly engaged in gold and jewelry business. The Company's business includes raw material procurement, style design, chain sales and brand operation of gold and jewelry products. The Company's sales network is divided into offline sales network and online e-commerce sales network. The Company's main products include four series. Gold jewelry includes ancient gold series jewelry, Zhaocai Nafu series, children's jewelry and others. Precious metal cultural products include commemorative coins and panda gold and silver coins, ornaments and others. Precious metal investment products refer to gold investment products. Diamond jewelry includes diamond pair rings, high-quality carat diamonds and others.