Excelå·¥ä½èçé»è®¤æ©å±åæ¯ï¼xls(2007ä¹åççæ¬ï¼æè xlsxï¼zhi2007ä¹åççæ¬ï¼ã
æ¥çæ©å±åï¼
1ãå³é®ç¹å»çµèä¸çexcelè¡¨æ ¼ï¼éæ©æå¼çé项ä¸çâå±æ§âã
2ãå¨æå¼ççªå£ä¸ç¹å»â常è§âï¼çå°æ件类å为âxlsxâã