N:=30;P1:=3;P2:=3;

RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;

K:SMA(RSV,P1,1);

D:SMA(K,P2,1);

J:3*K-2*D LINETHICK0;

买线:=EMA(C,3);

卖线:=EMA(SLOPE(C,21)*20+C,55);

10 COLORRED LINETHICK1;

20 COLORGRAY LINETHICK1;

50 COLORRED LINETHICK1;

65 COLORMAGENTA LINETHICK1;

95 COLORGREEN LINETHICK1;

85 COLORGRAY LINETHICK1;