1、昨日股价突破30日均线;2、今日阴线回调到30日均线。公式模块 REF(CROSS(C,MA(C,120)),1) AND REF(CLOSE,1)/REF(CLOSE,2)>1.04 AND C<REF(C,1) AND C/MA(C,120)>0.99 AND C/MA(C,120)<1.01;