The objective of personalized information service is to meet a special information requirement of a particular user.
个性化信息服务的目标是满足特定用户的特定信息需求。
The policy of information service is focused on social direction of information requirement and normalization of information service.
信息服务政策注重于信息需求的社会导向和信息服务的规范化；
The policy of information service is focused on social direction of information requirement and normalization of information service.
信息服务政策注重于信息需求的社会导向和信息服务的规范化；
应用推荐