Yun Xu

Founded in 2001, Shanghai Sailing Information Technology Co. Ltd. is a subsidiary of Xinjiang Sailing Information Technology Co., Ltd. The company provides IT solutions and services and is based in Shanghai, China.

Guangzhou Dabby Internet Technology Co., Ltd., also known as "dabai interconnection," is a national high-tech enterprise founded in May 2015. Guangzhou Dabby Internet Technology Co., Ltd. is based in Guangzhou, China. The Chinese company specializes in digital identity application and trustworthy services. Since 2016, they have been involved in the planning and construction of the "internet+" trusted identity authentication platform and the national identity certification public service infrastructure. The company also contributes to the domestic identity governance system construction. With their scientific research and innovation capabilities, they focus on online and offline identity security business scenarios, creating industry-leading digital identity application and trustworthy service products. The company was founded in 2015 by Zhen Yu Zhang.

Shanghai Douxiang Information Technology Co., Ltd. engages in technology services. Its business includes network security solutions. The company was founded by Jin Song Yuan on May 14, 2014 and is headquartered in Shanghai, China.