1, Beijing Miweilai Technology Co., Ltd.: Beijing Miweilai Technology Co., Ltd. was established on 20 14-08-2 1, with the legal representative Mi, and its registered address is 21kloc-8, Floor 2, Building 23, Qinghe Anningzhuang East Road, Haidian District, Beijing.
2. Huarui Yitong Group: Huarui Yitong Investment Group Co., Ltd. was established on 20 15-09-06, and its legal representative is Lv Shuqiong;
3. Laurie Industrial Company: Laurie Industrial Company, the world's largest geophysical instrument company integrating research and development and sales of geophysical instruments;
4. Vinson Company: Vinson Information Technology Co., Ltd. is a high-tech enterprise with the core of developing a series of special software for financial asset management, and is a professional company engaged in the development of financial business software.