Yun Lei Wang

Youlife International Holdings, Inc. operates as an investment holding company. It engages in the provision of blue-collar lifetime services to students, blue-collar talent and corporate customers. The company operates through four operating segments: Vocational Education, HR Recruitment, Employee Management and Market Service. The Vocational Education segment engages in the provision of vocational education entrusted management services, self-operated vocational school services, curriculum co-development projects services and vocational training services. The HR Recruitment segment engages in the provision of HR recruitment services regarding blue-collar talent to customers. The Employee Management segment engages in the provision of labor outsourcing services and other HR solutions. The Market Service segment engages in the provision of value-added services to students. Youlife International Holdings was founded by Yun Lei Wang in 2009 and is headquartered in Shanghai, China.

Tsingshan Holding Group Co. Ltd. is a Chinese company that focuses on the stainless steel industry and explores the new energy field. It is based in China and has subsidiaries in Zimbabwe and Indonesia. Tsingshan Holding Group Co. aims to change the quality of life and improve people's quality of life through the concept of changing stainless steel. The private company was founded by Guang Da Xiang.