涨停:=C/REF(C,1)>1.0970 AND C=H AND C/REF(C,1)<1.11; STICKLINE(涨停,O,C,2,0),COLORYELLOW; 跌停:=C/REF(C,1)<0.913 AND C=L; STICKLINE(跌停,O,C,2,0),COLORGREEN; 周期:=BARSLAST(REF(涨停,1) AND NOT(涨停)); 支撑:=REF(L,周期+2); 压力:=MAX(HHV(O,周期),HHV(C,周期)); 进攻线:=MAX(MAX(REF(C,周期),REF(C,周期+1)),MAX(REF(O,周期),REF(O,周期+1))); 不破:=LLV(O,周期)>支撑 AND LLV(C,周期)>支撑; 能破:=C*1.11>压力; 强势:=HHV(HIGH,15)*1.1>HHV(HIGH,30); 低位:=HHV(C,10)/LLV(C,10)<1.5; DRAWSL(周期<30 AND NOT(涨停),支撑,0,1,2),LINETHICK2,COLORYELLOW; DRAWTEXT(周期=0,REF(C,周期+2)*0.99,'防守线'); DRAWSL(周期<30 AND NOT(涨停),进攻线,0,1,0),LINETHICK2,COLORRED; DRAWTEXT(周期=0,进攻线*1.01,'进攻线'); 买入信号:=周期>0 AND 周期&