有人可以帮忙翻译介绍信为德文吗？

wdlang

18 December 2011
6 I5 G4 S3 j( x* y5 |( JTo Germany Embassy of China,

8 T$ T- m* G$ I. K# U5 M+ wDear Sir/Madam,
/ X8 i( {' _+ f; w- q
) I* \" @( a# E0 c1 |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.
1 J+ T' I0 C  g5 I6 }6 z6 d
We would appreciate it if you would give him all necessary assistance.

0 J6 }- N0 K5 O( ?) t, a; i
Prof. Li Lu
% y/ s# e: S' K# fDeputy Director of Institute of Physics
* _4 P5 w3 t! J$ z- l, a7 ?Chinese Academy of Sciences
/ d' e7 c. O' h  d( n1 T

wdlang

万分感激啊！