通达信MACD+KDJ共振请老师做一个选股

0,COLORWHITE;
 DIFF:=EMA(CLOSE,21)-EMA(CLOSE,34);
 DEAA:=EMA(DIFF,8);
 MACDD:=3.8*(DIFF-DEAA);
 MARDD:=SMA(MACDD,2,1);
 STICKLINE(MACDD>MARDD,MACDD,MARDD,3.5,0),COLORMAGENTA;
 STICKLINE(MACDD<MARDD,MACDD,MARDD,3.5,0),COLORGREEN;
 MACD2:=2*("MACD.DIF"-"MACD.DEA");
 STICKLINE(MACD2>=0,0,MACD2,0.5,0),COLORYELLOW;
 STICKLINE(MACD2>=0 AND MACD2<REF(MACD2,1),0,MACD2,0.5,0),COLORLIBLUE;
 STICKLINE(MACD2<0,0,MACD2,0.5,0),COLORLIBLUE;
 STICKLINE(MACD2<0 AND MACD2>REF(MACD2,1),0,MACD2,0.5,0),COLORYELLOW;
 DIF:EMA(CLOSE,12)-EMA(CLOSE,26)COLORRED,LINETHICK2;
 DEA:EMA(DIF,9)COLORBLUE,LINETHICK2;
 DRAWTEXT(ISLASTBAR,DIF,'  ←DIF'),COLORRED;
 DRAWTEXT(ISLASTBAR,DEA,'  ←DEA'),COLORBLUE;
 JCCOUNT:=COUNT(CROSS(DIF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
 DRAWICON(二次金叉,DEA*0.5,41) ;
 DRAWTEXT(二次金叉,DEA*0.5,'  二次金叉'),COLORWHITE;
 A1:=BARSLAST(REF(CROSS(DIF,DEA),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIF>REF(DIF,A1+1) AND CROSS(DIF,DEA);
 DRAWTEXT(底背离,DIF*1,'   底背离'),COLORRED;
 DRAWICON(底背离,DIF*1,38);
 A2:=BARSLAST(REF(CROSS(DEA,DIF),1));
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIF,A2+1)>DIF AND CROSS(DEA,DIF);
 DRAWTEXT(顶背离,DIF*1,'   顶背离'),COLORLIBLUE;
 DRAWICON(顶背离,DIF*1,39);
 RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9));
 K:SMA(RSV,9,3),NODRAW;
 D:SMA(K,9,3),NODRAW;
 J:3*K-2*D,NODRAW;
 A:=CROSS(DIF,DEA) AND CROSS(K,D) AND CROSS(J,D);
 DRAWICON(A,DEA*1.2,26);
 DRAWTEXT(A,DEA*1.2,'    MACD+KDJ共振'),COLOR04E8FC;