Is the national scientific service a formal platform?

Guokefu is a visual home phone system, and it is an APP system based on mobile Internet to serve prisons, criminals and their families.

Developed by the National Science and Political Information Company, the National Science Service is specially used for the publicity of prison affairs and the remote meeting of family members, which simplifies the complicated application procedures before and is also a more humane measure, which can help prisoners to better reform.