如何把ppt文件压缩到很小

页面:/news/view-2926142/ | 耗时:0.7588 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2926142 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2926142 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2926142 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1125087,1066694,2243573,1128237,175181,683907,1772366,1074298,1067543,1067910,1049870,294307,1049316,1067591,1594020,1985305,1109288,1126098,1129805,297994,1117055,1093264,1826835,1044845,159904,338420,1125440,294633,237979,3440133) ORDER BY field (ArticleID,1125087,1066694,2243573,1128237,175181,683907,1772366,1074298,1067543,1067910,1049870,294307,1049316,1067591,1594020,1985305,1109288,1126098,1129805,297994,1117055,1093264,1826835,1044845,159904,338420,1125440,294633,237979,3440133)