self-service ordering, food delivery to the table, digital software, mobile payment, two-point counter and electronic menu.

McDonald's 2.1 will focus on customers, combine technology and people to drive a new dining experience.

McDonald's is a large multinational chain restaurant brand in the world, which was founded in Illinois, USA in 1955. McDonald's mainly sells hamburgers, French fries, fried chicken, soft drinks, frozen products, salads, fruits and other fast food, and provides counter-style and drive-through services. There are more than 38,111 McDonald's restaurants around the world.