WinEdt 是一个文本和程序编辑器,它是pdf编辑器，可以用来排版，是一个很好用的工具，该文档给了一些它的使用-WinEdt is a text and program editor, which is pdf editor, can be used to layout, is a good tool to use, the document gives some of its use

PDF转world的软件，方便编辑pdf-pdf turn to world

文件格式，PDF文件编辑器，能够更好的书写-PDF document editors