MA2:=EMA(C,2);MA5:=EMA(C,5);EMA13:=EMA(C,13);EMA30:=EMA(C,30);YCX:=MA5>=REF(MA5,1);H5:=MAX(MAX(MA5,EMA13),EMA30);L5:=MIN(MIN(MA5,EMA13),EMA30);一阳穿三线:H5<C AND O<L5 AND YCX AND MA2>REF(MA2,1);