通达信见龙在田源码副图

中线选股指标：见龙在田

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:=SMA(RSV,3,1);
 D:=SMA(K,3,1);
 J:=3*K-2*D;
 B:=LLV(J,90);
 B1:=J=B;
 KK:J>REF(J,1) AND REF(B1,1)=1 AND (HHV(C,O)-LLV(C,O))/C<0.02;