强势反转------真正的抓牛指标！
H0:="MACD.MACD";
H3:=REF(H0,3);
H2:=REF(H0,2);
H1:=REF(H0,1);
MA13:=MA(C,13);
MA20:=MA(C,20);
AA:=H1>0 AND MA13>MA20 AND H3>H2 AND H2>H1 AND H0>H1 AND "MACD.DIF">0 AND "MACD.DEA">0;
AA1:=C/REF(C,1)>1.03 AND (H-C)/C*100<0.5;
AA AND AA1;
