Group 1 - A new company named Tianchang Jingren Electronics Co., Ltd. has been established with a registered capital of 500,000 RMB [1] - The legal representative of the company is Hou Shanping [1] - The business scope includes sales of electronic products, home appliances, refrigeration and air conditioning equipment, and various other consumer goods [1] Group 2 - The company is involved in technical services, development, consulting, and promotion related to electronics [1] - It also engages in retail of hardware products, building metal fittings, and daily necessities [1] - The company has a diverse product range including non-medical masks, sports equipment, jewelry, toys, and cosmetics [1]