编写要求：
把里面的macd背离在8天之内出现的，做为选股公式选出来。谢谢！
STICKLINE(100,90,0,5,0),COLOR666600;
{以下是主力进场；参数描述：N1：1，100，9； N2：1，100，5；N:3,13,21};
XIAO1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
XIAO2:=SMA(ABS(LOW-XIAO1),13,1)/SMA(MAX(LOW-XIAO1,0),10,1);
XIAO3:=EMA(XIAO2,10);
XIAO4:=LLV(LOW,33);
XIAO5:=EMA(IF(LOW<=XIAO4,XIAO3,0),3);
STICKLINE(XIAO5>REF(XIAO5,1),0,XIAO5,3,0 ),COLOR000055;
STICKLINE(XIAO5>REF(XIAO5,1),0,XIAO5,2.6,0 ),COLOR000077;
STICKLINE(XIAO5>REF(XIAO5,1),0,XIAO5,2.1,0 ),COLOR000099;
STICKLINE(XIAO5>REF(XIAO5,1),0,XIAO5,1.5,0 ),COLOR0000BB;
STICKLINE(XIAO5>REF(XIAO5,1),0,XIAO5,0.9,0 ),COLOR0000DD;
STICKLINE(XIAO5>REF(XIAO5,1),0,XIAO5,0.3,0 ),COLOR0000FF;
STICKLINE(XIAO5REF(XIAO5,1),XIAO5,0),COLORRED,NODRAW;
【私募洗盘】:IF(XIAO560,B6-60,0);
T1:=STICKLINE(REF(观望期,1)<观望期,观望期,REF(观望期,1),9,0),COLORYELLOW;
T2:=STICKLINE(REF(观望期,1)>观望期,观望期,REF(观望期,1),9,0),COLORCYAN;{趋势背景}
TAI1:=MA(C,1)/MA(REF(C,13),8)*100;
TAI2:=MA(FORCAST(TAI1,21),3);
TAI3:=REF(TAI1,1);
TAI4:=REF(TAI1,2);
邰1:=LLV(LOW,8);
邰2:=HHV(HIGH,13);
＃股市黑客＃:= EMA((CLOSE-邰1)/(邰2-邰1)*100,5),COLORRED,LINETHICK3;{输出后是趋势背景}
※升跌临界※:= EMA(0.667*REF(＃股市黑客＃,1)+0.333*＃股市黑客＃,2),COLORGREEN,LINETHICK3;{输出后是趋势背景}
VAR1:=(CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2));
VARD:=(CLOSE=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
VARF:=(REF(VARE,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
VAR10:=(REF(VARF,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
VAR11:=(REF(VAR10,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
VAR12:=(REF(VAR11,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
VAR13:=(REF(VAR12,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
VAR14:=(REF(VAR13,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
VAR15:=(REF(VAR14,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
VAR16:=(REF(VAR15,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
VAR17:=(REF(VAR16,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
VAR18:=(REF(VAR17,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
VAR19:=REF(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,1) AND VAR1;
DIFF:=EMA(DCLOSE,12)-EMA(DCLOSE,26);{来自经典副B}
DEA:=EMA(DIFF,9),COLORFFFF00;
MACD:=(DIFF-DEA)*2;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
顶背离:=REF(CLOSE,A2+1)DIFF AND CROSS(DEA,DIFF);
￥①:IF(REF((MA(C,5)-C)/C>0.04 AND (MA(C,10)-MA(C,5))/MA(C,5)>0.04 AND 观望期=0 AND C>REF(C,1),1),44,0),LINETHICK3,COLORCYAN;{进}
￥②:IF(REF("KDJ.J",1)<0 AND "KDJ.J">0 AND TAI1>=TAI2 AND TAI3>TAI4,34,0),LINETHICK3,COLOR0000FF;{进}
￥③:IF(REF(＃股市黑客＃,1)<=13&&CROSS(＃股市黑客＃,※升跌临界※)&&REF(MA(C,55),1)>REF(MA(C,55),2)&&(VAR19 OR REF(VAR19,1)),23,0),COLORBLUE,LINETHICK3;
￥④:IF(底背离,57,0),LINETHICK3,COLORBROWN;
DRAWTEXT(底背离,54,'←MACD底背离'),COLORWHITE;
DRAWICON(REF(＃股市黑客＃,1)<=13&&CROSS(＃股市黑客＃,※升跌临界※)&&REF(MA(C,55),1)>REF(MA(C,55),2)&&(VAR19 OR REF(VAR19,1)),25,5);
DRAWICON(REF((MA(C,5)-C)/C>0.04 AND (MA(C,10)-MA(C,5))/MA(C,5)>0.04 AND 观望期=0 AND C>REF(C,1),1),46,5);
DRAWICON(REF("KDJ.J",1)<0 AND "KDJ.J">0 AND TAI1>=TAI2 AND TAI3>TAI4,36,5),COLORYELLOW;
解答：
?DIFF:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
DEA:=EMA(DIFF,9);
