1, a five-star in the circle is COMVERSE converse. The star in the rectangle is: Lincoln car. Lincoln is a car named after 12 president of the United States. With the help of President Lincoln's name, establish the company image and show that the company produces top-class cars. Its trademark is a rectangle with a shining star on it, which shows that President Lincoln is the star of the United States federal unification and abolition of slavery, and also shows that Lincoln cars are brilliant.