1.突破大阴实顶;2.5天内有一个上影线，上影不要太长，实体柱的三倍或四倍即可;3.收盘突破上影线. 编写条件：编写方法：SYX:=(HIGH-MAX(OPEN,CLOSE))/A(OPEN-CLOSE)>3 AND (HIGH-MAX(OPEN,CLOSE))/ABS(OPEN-CLOSE)<4 COUNT(SYX,5)=1>REF(HIGH,BARSLAST(SYX));