季桂林没有说袭击是来自中国国内还是国外，只是说网站的安全防御措施抵御了大多数袭击。

Ji did not say whether the attacks originated from inside or outside of China. He only said that the attacks were largely unsuccessful because of security measures.

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通过分析数字图书馆的网络安全隐患和面临的威胁，提出了高校数字图书馆网络安全防御措施。

Through analyzing the hidden dangers and faced threats of network security in digital library, this paper advances some network security defense measures for university digital library.

youdao

通过分析数字图书馆的网络安全隐患和面临的威胁，提出了高校数字图书馆网络安全防御措施。

Through analyzing the hidden dangers and faced threats of network security in digital library, this paper advances some network security defense measures for university digital library.

youdao