MACD空中加油是指DIF金叉DEA后，在0轴之上运行，DIF由上升逐渐向下，当DIF下降到DEA附近将近死叉但又未死叉或2线相互缠着, 当时机成熟时DIF却突然向上拐头向上，这种形态我们称之为“空中加油
{空中加油}
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;
TJ1:=DIF>0 AND DEA>0;
TJ2:=CROSS(DIF,DEA);
TJ3:=BARSLAST(CROSS(DEA,DIF))>=5 AND BARSLAST(CROSS(DEA,DIF))<=30;
TJ4:=COUNT(CROSS(DIF,DEA),BARSLAST(CROSS(DEA,DIF)))=1;
TJ5:=MACD>REF(MACD,1);
XG:TJ1 AND TJ2 AND TJ3 AND TJ4 AND TJ5;
