MA30:=MA(C,30);
XG:=crOSS(MA4,MA24);
macd:= MacD.MACD ,NODRAW;
VA1:=HHVBARS(MACD,BArslAST(MACD 0)+1);
VA2:=CROSS(BACKSET(CROSS(0,MACD),REF(VA1,1)+2),0.5);
QG:=CROSS(BACKSET(CROSS(0,MACD) OR (ISLASTBAR AND MACD 0),REF(VA1,1)+2),0.5);
前高:=DRAWLINE(VA2,MACD,REF(VA2,1),REF(MACD,1),1);
黄金底:=MACD
XGZ:XG AND 黄金底;STICKLINE(XGZ,0,10,3,0),COLORYELLOW;