guò wǎng
to come and go
to have friendly relations with
in the past
previous
Zhōng guó Jiào yù hé Kē yán Jì suàn jī wǎng
China Education and Research Network (CERNET)
abbr. to 中國教育網|中国教育网[Zhōng gúo Jiào yù wǎng]
Zhōng guó Jiào yù wǎng
abbr. for 中國教育和科研計算機網|中国教育和科研计算机网[Zhōng gúo Jiào yù hé Kē yán Jì suàn jī wǎng]