Chuan Zhao Tian

Zhongchang Big Data Corp. Ltd. engages in the provision of marine freight transportation services. Its businesses include marketing, domestic dry bulk transportation, and dredging business. Its Marketing business provides digital media advertising, marketing software, search marketing, and network public relations services. Its Domestic Dry Bulk Transportation business offers coal and iron ore domestic coastal transportation services. Its Dredging business involves in the maintenance, dredging, and environmental remediation of ports; and waterway infrastructure construction services. The company was founded on June 3, 1993 and is headquartered in Shanghai, China.

CubeAD, Inc. is an online advertising automation platform & service provider who offers SaaS online ads automatic optimization system in China. It's primary focus is to provide SEM service and SEM automation platform-CubeSearch. The company was founded in 2008 and is headquartered in Beijing, China.

Beijing CubeAD Technology Co., Ltd. engages in the provision of digital marketing solutions. Its products and services include cloud-based search engine marketing, and market observation system for data tracking, reporting, and analysis. The company was founded by XiangYu Pei and ChuanZhao Tian on November 26, 2008, and is headquartered in Beijing, China.