"M" is the abbreviation of McDonald's, and it is the brand logo and trademark of the company. McDonald's is a multinational fast food company which originated in the United States. It has tens of thousands of stores around the world, providing fast food such as hamburgers, French fries and drinks, serving children, teenagers and adults of different ages.

McDonald's has always attached great importance to brand image and marketing, and its signboard M has become one of the world-famous symbols of McDonald's. In addition, McDonald's is committed to meeting consumers' needs and maintaining a leading position in the fierce market competition through continuous innovation and improvement of menus and service processes.