McDonald's, headquartered in Oak Brook, Illinois, USA, is an international company with billions of dollars in assets. McDonald's is the largest and most famous fast food group in the world. Since its founders, McDonald's Brothers and ray kroc, opened their first restaurant in Illinois, USA in 1955, it has opened more than 31,111 restaurants in more than 121 countries and regions around the world, with a global turnover of about $11.49 billion. It is still developing rapidly with a rapid trend. In many countries, McDonald's represents an American lifestyle. The phrase "McDonald's is more than just a restaurant" accurately sums up the management concept of McDonald's Group. In the overall system of McDonald's in the world, the operation of McDonald's restaurant is a very important part, because McDonald's business philosophy, joy and delicacy are passed on to customers through restaurant staff. However, the restaurant is not the whole of the world brand McDonald's, it is just the tip of the iceberg, because there is a comprehensive, perfect and powerful support system behind it, which has achieved effective guarantee of quality and quantity. The support of this powerful system includes: purchasing networks of food processing and manufacturing suppliers, packaging suppliers and distributors with advanced technology and management, perfect human resource management and training system, management, transportation and marketing systems around the world. Each department has its own functions, strives for perfection, exerts teamwork, and strives to achieve the goal of "111% customer satisfaction" of McDonald's. The most famous McDonald's brand owned by McDonald's Company has more than 31,111 fast-food restaurants in 121 countries and regions around the world. In addition, McDonald's now controls other catering brands, such as Aroma Cafe[1], Boston Market, Chipotle Mexican Tacos Fast Food Restaurant, Donatos Pizza and Pret a Manger. In 2111, the total revenue of McDonald's Company reached $14.87 billion, and its net profit was $1.64 billion. Most McDonald's fast food restaurants provide English translation of counter drive-through, which means that you can reach the restaurant without getting off the bus. Customers can drive to order at the door, then bypass the restaurant and pick up the meal at the exit. ) two ways of service, providing indoor dining and sometimes outdoor seats. Drive-through restaurants usually have several independent sites: parking, checkout and pick-up points, and generally the latter two sites will be merged. In some areas, there will be McDrive on both sides of the main roads, which is a kind of avenue without counters and seats to entertain night drivers. This avenue often appears in downtown areas with high population density as a simplified way of drive-through restaurants. Some special theme restaurants still remain, such as the theme restaurant of Rock McDonald's in the 1951s, and some carefully selected McDonald's restaurants located in suburban areas and large indoor or outdoor playgrounds in some cities. They are called McDonald's PlayPlace. This type of restaurant first appeared in the United States in the 1971s and 1981s, but it appeared later in the world: for example, most parts of Canada did not appear until the mid-1991s. McDonald's Company devotes part of its turnover to charity every year. When founder ray kroc died, he set up Uncle McDonald's Charity Fund with all his property. Because McDonald's regularly sells carbonated drinks provided by Coca-Cola Company, McDonald's has actually formed a strategic alliance with Coca-Cola.