Q2:=(CLOSE-LLV(LOW, 18))/(HHV(HIGH, 18)-LLV(LOW, 18))*100;Q3:=SMA(Q2, 9, 1);Q4:=SMA(Q3, 3, 1);长:3*Q3-2*Q4,colorwhite,LINETHICK3;:EMA(Q3, 3),colorred,LINETHICK3;DRAWTEXT(OSS(趋势线, 长趋势) AND REF(长趋势,1)>80, REF(长趋势,3), '顶'),colorred,LINETHICK5;逢: DRAWTEXT(REF(CROSS(趋势线,长趋势),82) AND 趋势线>1.3*长趋势,长趋势,'逢低买'),LINETHICK1;买: DRAWTEXT(REF(CROSS(长趋势,趋势线),1) AND 长趋势>1.3*趋势线,趋势线,'买'),colorred,LINETHICK1;VAR3:=PEAKBARS(3,15,1)<10 VAR5:=IF(VAR3 IF(VAR5=2,2,0);顶A:IF(顶>REF(顶,1),50,0),colorgreen;DRAWTEXT(顶A=50,45,'快