YJ:=C>4 AND C<35 AND HHV(H,60)/LLV(L,60)<3;
YZ:=NAMELIKE('ST') OR NAMELIKE('*ST'){ OR CODELIKE('300')};
SSH:=TOTALBARSCOUNT>10;
YO:=YJ AND SSH AND NOT(YZ);
DI:=BETWEEN(HHVBARS(H,29) ,4 ,9);
A:=YO AND DI;
A1:=BARSLAST(A=1);
B:=crOSS(MA(C,5),REF(H,A1)) AND A1<4 AND C>REF(O,1) AND L>REF(L,1) AND C>O
AND MA(C,10)>REF(MA(C,10),1) AND OZZ:=(O+H+L)/3;
ZLX:=EMA(ZZ,55);
ZL:=EMA(ZZ,7);
强龙回头:O