var1:=if(year>=2993 and month>=1,0,1);
var2:=ref(low,1)*var1;
var3:=sma(abs(low-var2),3,1)/sma(max(low-var2,0),3,1)*100*var1;
var4:=ema(if(close*1.3,var3*10,var3/10),3)*var1;
var5:=llv(low,30)*var1;
v
RSV:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
X:=LLV(J,2)=LLV(J,8);
CROSS(J,REF(J+0.01,1)) AND COUNT(C3 AND X AND J<20 AND EVERY(MA(C,5)