{}MID:MA(CLOSE,20),COLORYELLOW;UPPER:MID+2*STD(CLOSE,20),COLORRED,DOTLINE;LOWER:MID-2*STD(CLOSE,20),COLORGREEN,DOTLINE;{}AN:=10;AA:=REF(H,AN)=HHV(H,2*AN+1);QY:=BACKSET(AA,AN+1);ACC:=FILTER(QY,AN) AND H=HHV(H,AN+1);AAA1:=OSS(BACKSET(BARSTATUS=2,SUMBARS(ACC,1)),0.5);AB1:=CROSS(BACKSET(BARSTATUS=2,SUMBARS(ACC,2)),0.5);升降画线:DRAWLINE(AB1,H,AAA1,H,1),COLORFF8000,LINETHICK2;HQSXG:=DRAWLINE(AB1,H,AAA1,H,1);上:=CROSS(C,HQSXG) AND HQSXG>REF(HQSXG,1);DRAWTEXT(上突破,H*1.01,'上突'),COLORFF8000;下突破:=CROSS(C,HQSXG)