有人可以帮忙翻译介绍信为德文吗？

wdlang

18 December 2011
$ k, \1 E" N5 D4 `* U3 @4 A1 cTo Germany Embassy of China,

$ ]  V, L/ _* h8 Q9 C! }" x- SDear Sir/Madam,

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.
: ?" b4 l; V+ C' u
5 M2 N. \9 I; h* O& KWe would appreciate it if you would give him all necessary assistance.
; F, S/ F0 H8 G$ J' b: P: v

Prof. Li Lu
Deputy Director of Institute of Physics
Chinese Academy of Sciences
6 Q7 ~5 J- T8 U% R

wdlang

万分感激啊！