Not expensive. One gram of gold in Yayijindian is around 329 yuan, while the small gold beads in Yayijindian are around 1.5 grams. Upon inquiry, a small golden ball 500 yuan in Yayi Gold Store is not expensive, which is within the normal market price range. Yayijindian, also known as "Yayi" and "Shanghai Yayijindian Co., Ltd.", established in the 1990s, is a large-scale comprehensive gold and jewelry enterprise in China. The company is located in the bustling commercial tourist area of Yuyuan Garden, famous for its gold, jewelry, jade and diamond ornaments.