AA1:=filter(low=llv(low,13),8);
AA2:=if(LLV(low,3)=llv(low,13) and close<ref((high+low)/2,1),max(ref(llv(low,12),barslast(AA1)+1)-low,0),0);
AA3:ema(AA2,3)*3,linethick0;
AA4:=sumbars(AA3>0,21);
AA5:=sum(AA3,AA4)/21;
AA6:=ref(AA3,1)=hhv(AA3,3) and ref(AA3,1)>AA5*3 and count(close/ref(close,1)<0.9025,8)=0 and isup and llv(low,3)/hhv(high,18)<0.88;
反轉:filter(AA6,5),colorred,linethick0;
stickline(close,0,AA3,8,1),coloryellow;
stickline(反轉,0,AA3,8,0),colorred;
drawtext(cross(ref(AA3,1),AA3),AA3,'↓');

AA1:=FILTER(LOW=LLV(LOW,13),8);
AA2:=IF(LLV(LOW,3)=LLV(LOW,13) AND CLOSE<REF((HIGH+LOW)/2,1),MAX(REF(LLV(LOW,12),BARSLAST(AA1)+1)-LOW,0),0);
AA3:EMA(AA2,3)*3;
AA4:=SUMBARS(AA3>0,21);
AA5:=SUM(AA3,AA4)/21;
AA6:=REF(AA3,1)=HHV(AA3,3) AND REF(AA3,1)>AA5*3 AND COUNT(CLOSE/REF(CLOSE,1)<0.9025,8)=0 AND ISUP AND LLV(LOW,3)/HHV(HIGH,18)<0.88;
FZ:FILTER(AA6,5),COLORRED;
STICKLINE(CLOSE,0,AA3,8,1),COLORYELLOW;
STICKLINE(FZ,0,AA3,8,0),COLORRED;
DRAWTEXT(CROSS(REF(AA3,1),AA3),AA3,'↓');

模型僅供參考