VAR3:=REF(VAR2,1); 持股: IF(VAR2 VAR3,VAR2,DRAWNULL), POINTDOT,LINETHICK6, COLORYELLOW; 持币: IF(VAR2 VAR3,VAR3,DRAWNULL),POINTDOT,LINETHICK6, COLORBLUE; AA:=CROSS(MA(C,5),MA(C,18));