Group 1 - A new company, Zhongshan Juhong Environmental Technology Co., Ltd., has been established with a registered capital of 2 million RMB [1] - The legal representative of the company is Dai Jun [1] - The company's business scope includes environmental emergency technology equipment sales, technical services, and various manufacturing activities related to construction and metal products [1] Group 2 - The company is authorized to engage in construction engineering and labor subcontracting, subject to approval from relevant authorities [1] - The company can operate independently in its business activities as long as it complies with the law and holds the necessary licenses [1] - The range of services includes cleaning, disinfection, and repair services for household appliances and furniture [1]