| ©«¤l1445 ¥DÃD15 ºëµØ0 ¿n¤À1466 ÂI¦W0  §@·~¨t²ÎWIN ³nÅ骩¥»2007 ¾\ŪÅv50 ©Ê§O¨k µù¥U®É¶¡2015-9-11 ³Ì«áµn¿ý2025-10-31 
 
 | 
                
| I6{=TEXT(SUM(--IFERROR(TEXT((MID(B6:E6,8,5)-H6)*1440,"0;!0"),))/1440,"HH:MM") J6{=TEXT(SUM(--IFERROR(TEXT((LEFT(B6:E6,5)-G6)*1440,"0;!0"),))/1440,"HH:MM")
 K6{=TEXT(SUM(--IFERROR(TEXT((H6-MID(B6:E6,8,5))*1440,"0;!0"),))/1440,"HH:MM")
 | 
 |