N:=1;
短期线:EMA(CLOSE,15*N);
中期线:EMA(CLOSE,60*N);
长期线:EMA(CLOSE,250*N);
X_1:=CONST(HHV(HIGH,120));
X_2:=HHVBARS(HIGH,120)+1;
X_3:=CONST(LLV(LOW,X_2));
X_4:=X_3/X_1;
X_5:=X_4*100-100;
DRAWNUMBER(LOW=X_3,X_3,X_5);
X_6:=X_5;
IF(X_5<=(-30),X_5,DRAWNULL),NODRAW;
