神龙斩妖刀之选股指标公式

AA:=(C-REF(C,1))/REF(C,1)*100;
AB:=REF(AA,2)<0 AND REF(Cac:=REF(AA,1)>=3;
B:=crOSS(C,MA(C,55)) AND AA>=3 AND AC;
神龙斩妖刀:B;