VAR1:=MA(CLOSE,5);
 VAR2:=MA(CLOSE,12);
 VAR3:=MA(CLOSE,21);
 VAR4:=MA(CLOSE,34);
 VAR5:=(VAR1+VAR2+VAR3+VAR4)/4;
 VAR6:=(VAR5-REF(VAR5,5))/REF(VAR5,5)*1500;
 VAR7:=(VAR5-REF(VAR5,5))/REF(VAR5,5)*1500;
 VAR8:=EMA(VAR6,8);
 VAR9:=TROUGHBARS(3,15,1)<10;
 VAR10:=PEAKBARS(3,15,1)<10;
 VAR11:=IF(VAR9=1,50,0);
 VAR12:=IF(VAR10=1,50,0);
底部勇于介入:= IF(VAR11=50,50,0);
头部果断出局:= IF(VAR12=50,100,0);
买入:IF( 底部勇于介入>REF(底部勇于介入,1),50,0),COLORRED;
 Q2:=(CLOSE-LLV(LOW, 18))/(HHV(HIGH, 18)-LLV(LOW, 18))*100;
 Q3:=SMA(Q2, 9, 1);
 Q4:=SMA(Q3, 3, 1);
短趋势:3*Q3-2*Q4,COLORWHITE,LINETHICK3;
趋势线:EMA(Q3, 3),COLORRED,LINETHICK3;
 DRAWTEXT(CROSS(趋势线, 短趋势) AND REF(短趋势,1)>80