Chinese jewelry and Zhou Dasheng are sold together because they have a cooperative relationship. Chinese jewelry brands and Zhou Dasheng brands jointly launch activities, so their products are placed next to each other, which is convenient for customers to compare and choose. Zhou Dasheng brand is mainly engaged in the design, production, brand operation and chain operation of Zhou Dasheng brand jewelry. It is one of the largest jewelry brand operators in China and the leading diamond jewelry brand in the middle and high-end mainstream market in China.