XA_1:=HIGH REF(HHV(HIGH,30),1); XA_2:=(HIGH-MAX(CLOSE,OPEN))/(HIGH-LOW) 0.6 AND OPEN CLOSE; DYX:OPEN REF(CLOSE,1) AND CLOSE REF(CLOSE,1) AND XA_1; XH:XA_1 AND XA_2;{www.9m8.cn 九毛八公式指标网};