MA1:=MA(CLOSE,5);MA2:=MA(CLOSE,10);MA3:=MA(CLOSE,20);MA4:=MA(CLOSE,60);底部放量:MA(V,5)>MA(V,20) AND C<MA1 AND MA1<MA2 AND MA2<MA3 AND MA3<MA4 OR MA(V,5)>MA(V,10) AND C<MA1 AND MA1<MA2 AND MA2<MA3 AND MA3<MA4;