{布林} MID:MA(CLOSE,20),COLORYELLOW; UPPER:MID+2*STD(CLOSE,20),COLORRED,DOTLINE; LOWER:MID-2*STD(CLOSE,20),COLORGREEN,DOTLINE; {画线} 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:=CROSS(BACKSET(BARSTATUS=2,SUMBARS(ACC,1)),0.5); AB1:=CROSS(BACKSET(BARSTATUS=2,SUMBARS(ACC,2)),0.5); 升降趋势画线:DRAWLINE(AB1,H,AAA1,H,1),COLORFF8000,LINETHICK2; HQSXG:=DRAWLINE(AB1,H,AAA1,H,1); 上突破:=CROSS(C,HQSXG) AND HQSXG>REF(HQSXG,1); DRAWTEXT(上突破,H*1.01,'上突'),COLORFF8000; 下突破:=CROSS(C,HQSXG) AND HQSXG