/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: ssuserb4d248 https://public.slidesharecdn.com/v2/images/profile-picture.png 流水下山非有意，白云入洞本无心；春夏秋冬去又回，千秋万世一笑中。