X_1:=IF(INBLOCK(85),0.2,IF(INBLOCK(86),0.2,0.1)); X_2:=ZTPRICE(REF(CLOSE,1),X_1); X_3:=CLOSE=X_2 AND LOW<HIGH AND LOW>REF(CLOSE,1); ��ͷ����:BARSLASTCOUNT(REF(X_3,1))>=3 AND LOW<REF(CLOSE,1);