AA3:=EMA(0.667*REF(AA2,1)+0.333*AA2,2) ;
AA4:=REF(C O,1) AND REF(C O,2) AND C/REF(C,1) 1.03;
AA5:=AA2 20 AND C O AND MA(C,5) REF(MA(C,5),1) ;
AA6:= REF(KDJ.J,1) REF(KDJ.J,2) AND H/C 1.01;
波段拐点:CROSS(AA2,AA3) AND AA4 AND AA5 AND AA6,LINETHICK3,COLORYELLOW;