1. Nanyang Jewelry: The full name is "Shenzhen Nanyang Hongji Industrial Co., Ltd.", which is a jewelry enterprise integrating raw material procurement, design, production, wholesale and retail in Chinese mainland, and belongs to Hong Kong Nanyang Jewelry International (Group) Co., Ltd.

2. China Gold Company: The full name is "China Gold Group Corporation", which is a central enterprise managed by the State-owned Assets Supervision and Administration Commission of the State Council.