There are many problems in our countrys network financial information system.
我国网络财务信息系统安全方面存在许多问题。
In face of network environment, Information retrieval also faces many new problems.
情报检索面临网络化环境，也就意味着面临许多的课题。
In face of network environment, Information retrieval also faces many new problems.
情报检索面临网络化环境，也就意味着面临许多的课题。
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