LS:=50;
A1:=HHV(H,LS*0.7){TUFENDOU};
A2:=HHV(H,LS*4){TUFENDOU};
A3:=REF(HHV(H,LS*4),LS*0.7){TUFENDOU};
A4:=LLV(L,LS/10){TUFENDOU};
选股:{TUFENDOU}A1=A2 AND A1>=A3*1.2 AND A4>A3;
VART:=(CLOSE*2+HIGH+LOW)/4;
SK:=EMA(VART,13)-EMA(VART,73);
SD:=EMA(SK,2);
ZDT:(CROSS(SK,SD) AND SK=0.03)
OR (CROSS(SK,SD) AND SK2 OR C/REF(C,1)>0.035));