参考：
DIFF := EMA(CLOSE,12) - EMA(CLOSE,26);
DEA := EMA(DIFF,9);
MACD:=2*(DIFF-DEA),COLORSTICK;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
LC := REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),7,1)/SMA(ABS(CLOSE-LC),7,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),14,1)/SMA(ABS(CLOSE-LC),14,1)*100;
A:=MA(CLOSE,17)+ABS(MA(CLOSE,17)-REF(MA(CLOSE,17),1));
B:=MA(CLOSE,17)+MA(CLOSE,17)-REF(MA(CLOSE,17),1);
分水岭:=IF(MA(CLOSE,17)<B,B,MA(CLOSE,17)),COLORFF00FF,LINETHICK1;
PMA:=分水岭;
DD:=分水岭<REF(分水岭,1);
IF(DD,分水岭,NULL),COLOR00FF00,LINETHICK1;
操作线:分水岭-(EMA(C,3)-分水岭),COLOR00FFFF,LINETHICK1;
S:=(PMA>操作线);
AA:=IF(S,分水岭,NULL),COLOR00FF00,POINTDOT,LINETHICK1;
PM:=MA(C,5),COLORFFFFCC,LINETHICK1;
IF(PM>REF(PM,1),PM,NULL),COLORRED,LINETHICK1;
IF(PM=REF(PM,1),PM,NULL),COLORRED;
IF(PM<REF(PM,1),PM,NULL),COLORFF9900,LINETHICK1;
DRAWTEXT(CROSS(分水岭,操作线),分水岭-0.1,'三底背离');
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
B1:=REF(C,A1+1)>C AND REF(DIFF,A1+1)<DIFF AND CROSS(DIFF,DEA);
DRAWTEXT(B1>0,L-0.02,'M底背离'),COLOR00FFFF;
A2:=BARSLAST(REF(CROSS(K,D),1));
B2:=REF(C,A2+1)>C AND REF(K,A2+1)<K AND CROSS(K,D);
DRAWTEXT(B2,L-0.10,'K底背离'),COLORFF00FF;
A3:=BARSLAST(REF(CROSS(RSI1,RSI2),1));
B3:=REF(C,A3+1)>C AND REF(RSI1,A3+1)<RSI1 AND CROSS(RSI1,RSI2);
DRAWTEXT(B3>0,L-0.18,'R底背离'),COLOR0000FF;
C1:=BARSLAST(REF(CROSS(DEA,DIFF),1));
D1:=REF(C,C1+1)<C AND REF(DIFF,C1+1)>DIFF AND CROSS(DEA,DIFF);
DRAWTEXT(D1>0,H+0.16,'M顶背离'),COLOR00FF00;
C2:=BARSLAST(REF(CROSS(D,K),1));
D2:=REF(C,C2+1)<C AND REF(K,C2+1)>K AND CROSS(D,K);
DRAWTEXT(D2>0,H+0.08,'K顶背离'),COLORFFFFCC;
C3:=BARSLAST(REF(CROSS(RSI2,RSI1),1));
D3:=REF(C,C3+1)<C AND REF(RSI1,C3+1)>RSI1 AND CROSS(RSI2,RSI1);
DRAWTEXT(D3>0,H+0.04,'R顶背离'),COLORFF9900;
D3>0 || D2>0 || D1>0 || B3>0 || B2 || B1>0 || CROSS(分水岭,操作线),SELECT;
