ma2:=EMA(C,2); MA5:=EMA(C,5); MA13:=EMA(C,13); MA30:=EMA(C,30); YCX:=MA5>=REF(MA5,1); H1:=MAX(MAX(MA5,MA13),MA30); L1:=MIN(MIN(MA5,MA13),MA30); 一阳穿三线:= H1<C AND O<L1 AND YCX AND MA2>REF(MA2,1); 满:一阳穿三线;