通达信---强吞没形态

ZF:=100*(C-REF(C,1))/REF(C,1);
A1:=EVERY(ABS(ZF)>=6,2);
A2:=ZF>6 AND REF(ZF,1)<-3;
A3:=EXIST(V>4*REF(V,1) OR V>4*REF(V,2),80);
GP:A1 AND A2 AND A3;