{低位金叉选股} { 大智慧1}
RSV:=(CLOSE-LLV(LOW,36))/(HHV(HIGH,36)-LLV(LOW,36))*100;
K:=SMA(RSV,10,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
低位金叉:D<20 AND CROSS(K,D);
