Yong Jun Lin

China International Data System Co., Ltd. provides big data services and solutions. It offers data center construction and operation, cloud computing, big data services, cyber security, and big data training. The company was founded on November 28, 2003 and is headquartered in Beijing, China.

Lanan Technology Co., Ltd. engages in the provision of big data platform and cloud services. It offers smart traffic, police big data, smart public security integrated application platform, optical magnetic fusion video cloud, and smart medical platform. The company was founded on March 23, 2018 and is headquartered in Xuzhou, China.

Taizhou Ehualu Shujuhu Information Technology Co., Ltd. is a technology development company based in Taizhou, China. The Chinese company was founded in 2018 and the CEO is Tian Liang Ma.

Founded in 2012, Tianjin Yihualu Information Technology Co., Ltd. is a subsidiary of Beijing E-hualu Information Technology Co., Ltd. The company provides software development services and is based in Tianjin, China.