N1:=12;N2:=16;N3:=50; LC:=REF(CLOSE,1); R1:SMA(MAX(CLOSE-LC,0),N1,1)/SMA(Abs(CLOSE-LC),N1,1)*100,COLORLIGRAY; MAR:MA(R1,N2),COLORYELLOW; IF(MAR>=50 OR crOSS(MAR,50),MAR,DRAWNULL),COLORRED,LINETHICK2; R2:SMA(MAX(CLOSE-LC,0),N3,1)/SMA(ABS(CLOSE-LC),N3,1)*100,COLORLIGREEN; IF(R2>=50 OR CROSS(R2,50),R2,DRAWNULL),COLORFF00FF,LINETHICK2; 牛熊:50,POINTDOT,LINETHICK4,COLORCYAN; 超卖:20,POINTDOT; 超买:80,POINTDOT;