Excel file is a strange situation sometimes occurs，Man and multi-column fracture arrival of 會莫 name，Cause file jumped to dozens of MB，會發 raw cause not neat and clean，But it seems that every once in a while，Someone will launch an attack。發生 此 problem when，只須將多餘的列選擇起來，Deleted and then press the right，Progression 檔案 儲存，That will reduce the file size to the others。
Tips. Deleted must be stored，Otherwise, the field will always show the number of the original。
2023/02/17 Update
上面描述的有很多空白列，最近遇到一份是有很多空白欄，一樣先把多餘的欄選擇起來，並按刪除及儲存，如果重開檔案還是一樣，那接下來請在「檢視」切換成「分頁預覽」，再切回「標準模式」即可。
