Group 1 - A new company, Kunming Mingyake Air Filter Co., Ltd., has been established with a registered capital of 100,000 RMB [1] - The legal representative of the company is Li Zhonghong [1] - The company's business scope includes sales and manufacturing of gas and liquid separation and purification equipment, as well as sales of household appliances and environmental protection equipment [1] Group 2 - The company is also involved in providing technical services, development, consulting, exchange, transfer, and promotion [1] - The company operates independently based on its business license, except for projects that require approval [1]