DIFF := EMA(CLOSE,12) – EMA(CLOSE,26);
DEA := EMA(DIFF,9);
MACD:=2*(DIFF-DEA),COLORSTICK;
J:=CROSS(DIFF,DEA)&&DEA>0;
DRAWTEXT(J&&COUNT(J,BARSLAST(MACD<0))&&BACKSET(ISLASTBAR,BARSLAST(J&&COUNT(J,BARSLAST(MACD<0)))+1),L,'↑'),VALIGN0,FONTSIZE50,COLORRED;
LL:=LV(L,BARSLAST(CROSSDOWN(DIFF,DEA)));
DRAWSL(J&&COUNT(J,BARSLAST(MACD<0))&&BACKSET(ISLASTBAR,BARSLAST(J&&COUNT(J,BARSLAST(MACD<0)))+1),LL,0,-REF(LLVBARS(L,BARSLAST(CROSSDOWN(DIFF,DEA))),1)-1,0,COLORRED),LINETHICK3;
DRAWSL(J&&COUNT(J,BARSLAST(MACD<0))&&BACKSET(ISLASTBAR,BARSLAST(J&&COUNT(J,BARSLAST(MACD<0)))+1),LL,0,10000,2,COLORRED),LINETHICK7;
S:=CROSS(DEA,DIFF)&&DEA<0;
DRAWTEXT(S&&COUNT(S,BARSLAST(MACD>0))&&BACKSET(ISLASTBAR,BARSLAST(S&&COUNT(S,BARSLAST(MACD>0)))+1),H,'↓'),FONTSIZE50,COLORGREEN;
HH:=HV(H,BARSLAST(CROSS(DIFF,DEA)));
DRAWSL(S&&COUNT(S,BARSLAST(MACD>0))&&BACKSET(ISLASTBAR,BARSLAST(S&&COUNT(S,BARSLAST(MACD>0)))+1),HH,0,-REF(HHVBARS(H,BARSLAST(CROSS(DIFF,DEA))),1)-1,0,COLORGREEN),LINETHICK3;
DRAWSL(S&&COUNT(S,BARSLAST(MACD>0))&&BACKSET(ISLASTBAR,BARSLAST(S&&COUNT(S,BARSLAST(MACD>0)))+1),HH,0,10000,2,COLORGREEN),LINETHICK7;
KAVEN1:=IF(HIGH<REF(HIGH,1) AND REF(HIGH,1)<REF(HIGH,3),REF(HIGH,3),0);
KAVEN2:=IF(LOW>REF(LOW,1) AND REF(LOW,1)>REF(LOW,3),REF(LOW,3),0);
KAVEN3:=VALUEWHEN(KAVEN1>0,KAVEN1);
KAVEN4:=VALUEWHEN(KAVEN2>0,KAVEN2);
KAVEN5:=IF(CLOSE>KAVEN3,-3,IF(CLOSE<KAVEN4,1,0));
KAVEN6:=VALUEWHEN(KAVEN5<>0,KAVEN5);
KAVEN7:=IF(KAVEN6=1,KAVEN3,KAVEN4);
TJ:KAVEN7,PRECIS1;
DRAWCOLORLINE(C>=TJ,TJ,COLORRED,COLORGREEN)麻烦老师改下，只留两根粗的压力支撑
（来源：文华财经）
