http://blog.renren.com/share/164228750/1040429171
step1. svnadmin create /srv/www/htdocs/zentaophp/ (Keep the zentaophp is empty firstly.)
step2.svn import /srv/www/htdocs/zentaophp/ http://svn.liubinwei.5upm.com/blog -m "blog" --force-log
step3.svn co --depth=empty http://svn.liubinwei.5upm.com/blog /srv/www/htdocs/zentaophp/