Xin Huang

Rentian Technology Holdings Ltd. is an investment company. It operates through the following segments: Human-Machine Interactive Devices (HMID), Internet-of-things Solution, Intelligent Documentation Service (IDS), and Investing. The Human-Machine Interactive Devices segment relates to the development of terminal hardware, software and services application for treasury and taxation, finance, education, and other key industries. The Internet-of-things Solution segment refers to cloud computing and data processing and analysis; telecommunication infrastructure and technologies; and terminal computing for corporate internet-of-things systems. The Intelligent Documentation Service segment provides specialized services to accelerate document-driven business processes. The Investing segment refers to investment in mid and small caps. The company was founded on September 10, 1998 and is headquartered in Hong Kong.

Rayspower New Energy Co. Ltd. manufactures and exports power plants, panels, and solar cells. The private company is based in Beijing, China.

Beijing Jingyizhihui Education Technology Co., Ltd. engages in education consulting; provision of technology development and technology promotion services; software development; sale of computers, software, and ancillary equipment; as well as data processing. It analyzes teaching data with information equipment and offers teaching solutions for secondary schools. It also develops teaching systems. The company was founded August 27, 2013 and is headquartered in Beijing, China.