n:=20;
 B5:=(CLOSE-MA(CLOSE,5))/MA(CLOSE,5)*100;
 B10:=(CLOSE-MA(CLOSE,10))/MA(CLOSE,10)*100;
 MB10:=MA((CLOSE-MA(CLOSE,10))/MA(CLOSE,10)*100,3);
 BN:=(CLOSE-MA(CLOSE,N))/MA(CLOSE,N)*100;
 MBN:= MA(((CLOSE-MA(CLOSE,N))/MA(CLOSE,N)*100),8);
股价偏离均线:0;
 STICKLINE(MBN>0 AND MBN>REF(MBN,1),MBN,0,0,0),COLORRED;
 STICKLINE(MBN<0 AND MBN<REF(MBN,1),MBN,0,0,0),COLORBLUE;
 STICKLINE(MBN>0 AND MBN<REF(MBN,1),MBN,0,0,0),COLORGREEN;
 STICKLINE(MBN<0 AND MBN>REF(MBN,1),MBN,0,0,0),COLORYELLOW;
 A1:=BARSLAST(REF(CROSS(BN,MBN),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND BN>REF(BN,A1+1) AND CROSS(BN,MBN);
 STICKLINE(底背离,0,0.008,8,0),COLORRED,LINETHICK3;
 DRAWLINE(A1=0,MBN,底背离,MBN,0),COLORRED,LINETHICK5;
 A2:=BARSLAST(REF(CROSS(MBN,BN),1));
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(MBN,A2+1)>BN AND CROSS(MBN,BN);
 DRAWLINE(A2=0,MBN,顶背离,MBN,0),COLORGREEN,LINETHICK5;
 DRAWTEXT(ISLASTBAR,股价偏离均线,'太远必回归'),COLORYELLOW;