N1:=20; N2:=60; N3:=6; LC:=REF(CLOSE,1); rsi1:SMA(maX(CLOSE-LC,0),N1,1)/SMA(Abs(CLOSE-LC),N1,1)*100,colorwhite; RSI2:SMA(MAX(CLOSE-LC,0),N2,1)/SMA(ABS(CLOSE-LC),N2,1)*100,colorgreen; DRAWBAND(RSI1,RGB(250,0,250),RSI2,RGB(0,250,100)); RSI3:SMA(MAX(CLOSE-LC,0),N3,1)/SMA(ABS(CLOSE-LC),N3,1)*100,colorwhite; 超买线:80,colorblue,DOTLINE,LINETHICK1; 分界线:50,colorblue,DOTLINE,LINETHICK1; 超卖线:20,colorblue,DOTLINE,LINETHICK1;