有人可以帮忙翻译介绍信为德文吗？

wdlang

18 December 2011
1 {+ \3 z) c6 w) bTo Germany Embassy of China,
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8 q2 u# E" x/ |/ P0 Y9 S( L& i0 PDear Sir/Madam,
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This is to certify that Dr. Changqing Jin of our Institute of Physics, Chinese Academy of Sciences, will do postdoc at  University of Augsburg from 14 February 2012 to 1 March 2013 in Germany.  He will be paid by the University of Aubgsburg during his work, and he will return to China after his visit.
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We would appreciate it if you would give him all necessary assistance.
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( q2 {3 Z+ g9 w9 L$ }9 }Prof. Li Lu
Deputy Director of Institute of Physics
* R1 i* O; X  S' zChinese Academy of Sciences
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wdlang

万分感激啊！