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AA:=(O+H+L+C)/4;
BB:=ma(AA,3);
CC:=SUM(IF(AA>REF(AA,1),AA*vol,0),4)/SUM(IF(AA<REF(AA,1),AA*VOL,0),4);
DD:=REF(100-(100/(1+CC)),1);
A1:=HHV(AA,15);
A2:=LLV(AA,15);
A3:=A1-A2;
A4:=EMA((AA-A2)/A3,2)*100;
B1:=HHV(AA,60);
B2:=LLV(AA,60);
B3:=B1-B2;
B4:=EMA((AA-B2)/B3,2)*100;
C1:=HHV(AA,240);
C2:=LLV(AA,240);
C3:=C1-C2;
C4:=EMA((AA-C2)/C3,2)*100;
短期:=A4,COLORGREEN;
中期:=B4,COLORYELLOW;
长期:=C4,COLORFF00FF;
D1:=中期>REF(中期,1)AND 短期>REF(短期,1)AND 长期>REF(长期,1)AND 长期<8 AND 中期<10 AND 短期<15;
D2:=crOSS(短期,中期)AND 中期<8;
D3:=CROSS(短期,长期)AND 长期<8 AND 中期<20;
红箭头:FILTER((D1 OR D2 OR D3) AND DD<15 AND C>REF(C,1),5);