通达信高手见过这主图吗？支撑与压力线

以下是通达信高手见过这主图吗？支撑与压力线

{支撑与压力线}
RSV1:=(c-LLV(low,13))/(HHV(h,13)-LLV(l,13))*100;
K1:=SMA(RSV1,3,1);
D1:=SMA(K1,3,1);
J1:=3*K1-2*D1;
RSV2:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;
K2:=SMA(RSV2,3,1);
D2:=SMA(K2,3,1);
J2:=3*K2-2*D2;
支撑:IF(CROSS(J1,J2),L,REF(L,BARSLAST(CROSS(J1,J2)))),COLORRED,LINETHICK2;
压力:IF(CROSS(J2,J1),H,REF(H,BARSLAST(CROSS(J2,J1)))),COLOR00FF00,LINETHICK2;