有人可以帮忙翻译介绍信为德文吗？

wdlang

18 December 2011
To Germany Embassy of China,

Dear Sir/Madam,
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/ X- E1 G) _- ^; V2 t8 l% _  mThis 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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- j8 `* `3 z' V# \& M, JWe would appreciate it if you would give him all necessary assistance.
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Prof. Li Lu
- r+ \- D% s! G0 J7 M- ?Deputy Director of Institute of Physics
) a8 u: @$ Q, HChinese Academy of Sciences
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wdlang

万分感激啊！