Weekly_report_submit_deadline__c
    false
    CASE(Month_week_text__c, 
"七月-第一周",date(2015,7,10), 
"七月-第二周",date(2015,7,17), 
"七月-第三周",date(2015,7,24), 
"七月-第四周",date(2015,7,31), 
"七月-第五周",date(2015,8,7), 
"八月-第一周",date(2015,8,14), 
"八月-第二周",date(2015,8,21), 
"八月-第三周",date(2015,8,28), 
"八月-第四周",date(2015,9,4), 
"九月-第一周",date(2015,9,11), 
"九月-第二周",date(2015,9,18), 
"九月-第三周",date(2015,9,25), 
"九月-第四周",date(2015,10,2), 
"九月-第五周",date(2015,10,9), 
"十月-第二周",date(2015,10,16), 
"十月-第三周",date(2015,10,23), 
"十月-第四周",date(2015,10,30), 
"十月-第五周",date(2015,11,6), 
"十一月-第一周",date(2015,11,13), 
"十一月-第二周",date(2015,11,20), 
"十一月-第三周",date(2015,11,27), 
"十一月-第四周",date(2015,12,4), 
"十二月-第一周",date(2015,12,11), 
"十二月-第二周",date(2015,12,18), 
"十二月-第三周",date(2015,12,25), 
"十二月-第四周",date(2016,1,1), 
"十二月-第五周",date(2016,1,8), 
"一月-第一周",date(2016,1,15), 
"一月-第二周",date(2016,1,22), 
"一月-第三周",date(2016,1,29), 
"一月-第四周",date(2016,2,5), 
"二月-第一周",date(2016,2,12), 
"二月-第三周",date(2016,2,26), 
"二月-第四周",date(2016,3,4), 
"三月-第一周",date(2016,3,11), 
"三月-第二周",date(2016,3,18), 
"三月-第三周",date(2016,3,25), 
"三月-第四周",date(2016,4,1), 
"三月-第五周",date(2016,4,8), 
date(2050,1,1))
    BlankAsZero
    
    false
    false
    Date