The invention relates to a method and
system for accessing multiple subsystems and a public subsystem with distributed storage personalized data through a single APP program. According to the method and
system, in the interagency networking
service system, the personalized data of clients are distributed and stored in different agency databases, independent management and safety of the data are ensured, a special service is provided, and agency subsystems are formed; public data and service are focused on the public subsystem, and public service extension, development and synergism are achieved; the agency subsystem and
client access
authentication information structures are planned, a
client login access
verification mirror image is generated on the public subsystem, the uniform
mobile internet APP program (
Client) is provided for the clients, the APP program interacts with an APP access centralized response
server (
Server), the APP access request is analyzed,
client login access
verification is conducted, personalized service client agency subsystems and a
service content organizational framework are determined, personalized data are obtained and processed, the personalized and public service is provided, and the clients can synergistically access agency private systems and a public
system.