国信集团成立于1998年，是世界信息产业联合会中国会员。

Guoxin Group was set up in 1998 in China, is the member of World Information Assosiation.

youdao

国信集团成立于1998年，是世界信息产业联合会中国会员。

Guoxin Group was set up in 1998 in China, is the member of World Information Assosiation.

youdao