CBJZ:=(COST(95)-COST(5))/(COST(95)+COST(5))*100; CBJ:=REF(COST(CBJZ),1) ; ZF:=(C-O)/O*100>5; 神奇底:L<CBJ AND ZF AND IF(CODELIKE('688'),0,1) AND INBLOCK('ST板块')=0;