As long as the diagonally placed figure can be folded along a straight line and the figures on both sides of the straight line can overlap each other, it is an axially symmetrical figure. Draw a line in the middle of an axially symmetrical figure. That line is called the axis of symmetry.
Volkswagen, Mercedes-Benz, Audi, Toyota, Honda, Mazda, Chery, Citroen, China FAW, Bentley, Great Wall, Lincoln, Mitsubishi, Changan, Dayu, Crown, etc., are all axisymmetric graphics.