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QRSI副图源码N1:=6;N2:=6;N3:=24;趋势1:SMA(((CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100),3,1);DRAWBAND(趋势1,RGB(255,48,48),80,RGB(0,255,0));STICKLINE(C>0,80,20,10,0),COLOR000000;{20~80之间不填色}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;DRAWBAND(RSI3,RGB(155,50,50),50,RGB(0,100,50));RSI2:=SMA(MAX(CLOSE-LC,0),N2,1)/SMA(ABS(CLOSE-LC),N2,1)*100;{RSI1:SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100,COLORWHITE,LINETHICK2;}DRAWICON(CROSS(趋势1,20),20,1);DRAWTEXT(CROSS(趋势1,20),REF(趋势1,1),"机会"),COLORYELLOW;DRAWICON(CROSS(80,趋势1),80,2);DRAWTEXT(CROSS(80,趋势1),REF(趋势1,1),"风险"),COLORYELLOW;DRAWTEXT_FIX(ISLASTBAR,0.68,0.2,1," ★50线分强弱，背离注意，注意短线风险和机会★ "),COLORFFFF00;