Beamer: http://www.cs.utexas.edu/~shan/beameruserguide.pdf

The Comprehensive LaTex Symbol List: http://www.cs.utexas.edu/~shan/symbol.pdf

Using Imported Graphics in LaTex and pdfLaTex: http://www.cs.utexas.edu/~shan/epslatex.pdf

The Not So Short Introduction to Latex: http://www.cs.utexas.edu/~shan/lshort.pdf

Algorithms: http://www.cs.utexas.edu/~shan/algorithms.pdf

Latex for Logicians: http://www.phil.cam.ac.uk/teaching_staff/Smith/LaTeX/

Latex Template for Poster: http://www.cs.utexas.edu/~shan/poster.pdf

BBS in Chinese: http://bbs.ctex.org/

The Comprehensive TeX Archive Network http://www.ctan.org/