2022：Vision
The leading brand of independent application software export helps to upgrade the intelligence of government information.
2016: Listing
The business segment is subdivided to form a sales mode of combination of independent and partners.The new third board was listed and officially renamed as Guanqun information.
2013: Development
R & D and promotion of security email products; focus on standardization of layout documents.
2006: Transformation
The electronic document management system was launched and successfully entered the high-end government market.
2001: Established
CSSCA was Established