MACD走势的彩带，当黄线由下降之后开始走平，出现红色或者紫色柱子买入参考
DIFF:=EMA(CLOSE,7)-EMA(CLOSE,25);
DEA:=EMA(DIFF,4);
AA:=MA(DEA,19);
AB:=MA(AA,6);
Sd:MA(DIFF,12),coloryellow,LINETHICK1;
dd:MA(DIFF,63),colorcyan,LINETHICK1;
STICKLINE(AA>AB,AA,AB,6,0),colorwhite;
STICKLINE(AA<AB,AA,AB,6,0),colorgreen;
STICKLINE(DIFF>DEA,DIFF,DEA,6,0),colorred;
STICKLINE(DIFF<DEA,DIFF,DEA,6,0),colorgreen;
