当出现钱袋时可考虑买入，出现哭脸时卖出，可作为买卖股票波段操作参考

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
 MACD:=EMA(DIF,9),COLOR33CCFF;
 DEF:2*(DIF-MACD),COLORFFFF00,LINETHICK0;
 STICKLINE(DEF>=0 AND DEF>=REF(DEF,1),0,DEF,3,1),COLOR6058FF;
 STICKLINE(DEF>=0 AND DEF< REF(DEF,1),0,DEF,3,0),COLOR6058FF;
 STICKLINE(DEF<0 AND DEF>=REF(DEF,1),0,DEF,3,1),COLORFF99FF;
 STICKLINE(DEF<0 AND DEF< REF(DEF,1),0,DEF,3,0),COLORFFFF00;
 IF(DIF<1000,0,DRAWNULL),colorbrown;
多头趋势:=IF(DIF>=0 AND MACD>=0 OR (DIF<0 AND MACD>=0),1,0);
空头趋势:=DIF<0 AND MACD<0 OR (DIF>=0 AND MACD<0);
缩头:=IF(DEF>0 AND REF(DEF,1)>REF(DEF,2) AND DEF< REF(DEF,1),1,0);
缩脚:=IF(DEF<0 AND REF(DEF,1)< REF(DEF,2) AND DEF>REF(DEF,1),1,0);
阻力:=IF(CROSS(C,MA(C,20)) OR CROSS(C,MA(C,60)),1,0);
支撑:=IF(CROSS(MA(C,20),C) OR CROSS(MA(C,60),C),1,0);
做多:=IF(CROSS(MACD,