Articles written by WPS Office should be checked for saving format. If it is in *. Et format, which may be garbled when opened with different versions of Microsoft Office. Because. Et is a dedicated format for WPS Office, so it is recommended to save it as WPS Office compatible. Doc or *. Docx format, if it is universal, so that both Microsoft Office and WPS Office can open this file. If you don't need the other party to modify it, save it directly as *. PDF format.