YA:=IF(C=O,AMOUNT,0);YAOBV:=SUM(YA印刷出版服,0);MOBV:=SUM(AMOUNT,0);BL:=100*YAOBV/MOBV;MABL3:IF(BARSSINCE(C)=3,MA(BL,3),50),COLORMAGENTA;MABL30:IF(BARSSINCE(C)=30,MA(BL,30),MABL3),LINETHICK1;IF(REF(MABL30,1)=MABL30,MABL30,DRAWNULL),COLORBLUE,LINETHICK2;I