Wen Guang Zuo

Nanjing Guotu Information Industry Co., Ltd. engages in the development of government information system and electronic government software. Its software compromise of four sectors land, water, tax, and agriculture. Land sector includes map core database and management platform, unified real estate registration, public service platform, and integrated regulatory platform; water sector includes public water geographic information platform, water quality and quantity control, and river inspection management; tax sector include land tax management; and agricultural sector for land registration rights. The company was founded in 1993 and is headquartered in Nanjing, China.

ADDOR Capital Management Co. Ltd is founded in 2010 and headquartered in Nanjing, China.

Wanjiaan Interconnected Technology Co. Ltd. engages in the research and development, design, and sale of Internet of Things (IoT) cloud platform and smart hardware. It operates through the following business segments: Security IoT, Industry IoT, and Smart Home IoT. Its products include IoT products, web video camera, management platform, video intercom, storage, access control system, and thermal imaging.. The company was founded on March 10, 2003 and is headquartered in Shenzhen, China.