A7:=C-REF(C,1);
A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(ABS(A7),6),6);
买进LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND CROSS(A8,MA(A8,2))),COLORRED;
DRAWTEXT(买进,0.5,'↖买进'),COLORYELLOW;
W1:=C=HHV(C,21);
W2:=BARSLAST(W1);
W3:=IF(W2>0,REF(C,W2),REF(C,W2));
W4:=CROSS(C,REF(W3,1));
敢死队:IF(V>REF(V,1) AND W4 AND COUNT(W4,5)=1,10,0),colorred;
DRAWTEXT(敢死队,5,'敢死队上'),COLORf00ff0;