飞狐优化的选股公式

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K1:=SMA(RSV,3,1);
 D1:=SMA(K1,3,1);
 J1:=3*K1-2*D1;
 J:=(C*2+H+L)/4;
 K:=(EMA(J,55) - EMA(J,89))*180;
 D:=EMA(K,2);
 kkk:=(K-D);
 ddd:=-1*(K-D);
 sss:=CROSS(kkk,ddd);
 kk:=EMA(WINNER(C)*70,3);
 dd:=EMA((WINNER(C*1.1)-WINNER(C*0.9))*70,3);
 jj:=dd-kk;
 ss:=CROSS(kk,jj);
 ss and  sss  and k1<70 and d1<60;