N1:=6; N2:=6; N3:=24; 趋势1:SMA(((CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100),3,1); 趋势:趋势1,COLORYELLOW; 强:IF(趋势>50,趋势,DRAWNULL),COLORRED,LINETHICK2; 弱:IF(趋势< 50,趋势,DRAWNULL),COLORGREEN,LINETHICK2; 超卖:20,LINETHICK2; 50,LINETHICK2; 超买:80,COLORYELLOW,LINETHICK2; LC:=REF(CLOSE,1); rsi3:SMA(MAX(CLOSE-LC,0),N3,1)/SMA(Abs(CLOSE-LC),N3,1)*100,COLORYELLOW,LINETHICK2; DRAWTEXT(CROSS(趋势1,20),REF(趋势1,1),'机会'),COLORYELLOW; DRAWTEXT(CROSS(80,趋势1),REF(趋势1,1),'风险'),COLORYELLOW;