RSV:=(((CLOSE - LLV(LOW,33)) / (HHV(HIGH,33) - LLV(LOW,33))) * 100); Y0:SMA(RSV,7,1),colorwhite; Y1:SMA(SMA(RSV,7,1),4,1),coloryellow; Y3:SMA(SMA(SMA(RSV,7,1),4,1),6,1),colormagenta; Y20:20,POINTDOT; Y80:80,POINTDOT; DRAWTEXT(CROSS(Y0,Y20),Y0,'始'); DRAWTEXT(CROSS(Y1,Y0),Y1,'终');
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