Merge pull request #38 from RenWenshan/master

Chinese planet minor updates
Merge branch 'master' of github.com:hober/planet.emacsen.org
Merge pull request #39 from RenWenshan/master

Add Wenshan's Blog (have verified the content)
Merge branch 'master' of github.com:hober/planet.emacsen.org
Fix feed tag for Wenshan's Blog