有人可以帮忙翻译介绍信为德文吗？

wdlang

18 December 2011
6 w- L# ?" g$ cTo Germany Embassy of China,
  d5 @# U/ ~: t2 H
Dear Sir/Madam,

$ H$ U# Q! }# LThis 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.

* X2 y! a* ?& a" i" d# VWe would appreciate it if you would give him all necessary assistance.
* a* E! r. H7 d) X

Prof. Li Lu
- I9 o) w; T  W% d' ^Deputy Director of Institute of Physics
# ?1 e: {* \6 \) |4 }& aChinese Academy of Sciences
, e2 ]. B' U: H- z3 ?4 @) v

wdlang

万分感激啊！