1. Ye Jun Jewelry Co., Ltd. evolved from Beijing Diamond Gem Company. Its founder includes but not limited to He Wen, and its actual controller or important person once included Wang Zhonghui.

2. Diamond brand is a well-known jewelry brand in China, focusing on diamond design, cutting and sales. With high influence and competitiveness in the industry, it is also a famous trademark in Beijing and one of the famous national jewelry brands in China.