求翻译：The authentication of oversea diploma and degree can be obtained for overseas returnees by internal staff and special approach in the Ministry of Education, P.R.China and Chinese Service Center for Scholarly Exchange (Reality + shortcut). They can be confirmed on the official web of Chinese Service Center for Scholarly Exchange，http :/ /renzheng.cscse.edu.cn/. Full documents can be made and conserved forever in Ministry of Education, P. R.China, and be confirmed face to face at Chinese Service Center for Scholarly Exchange, Beijing.是什么意思？

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