Month__c false Case(text(month(Date__c)), "10",mid(text(Year(Date__c)),3,2)&"年"&text(month(Date__c))&"月", "11",mid(text(Year(Date__c)),3,2)&"年"&text(month(Date__c))&"月", "12",mid(text(Year(Date__c)),3,2)&"年"&text(month(Date__c))&"月", mid(text(Year(Date__c)),3,2)&"年0"&text(month(Date__c))&"月") BlankAsZero false false false Text false