Wal-Mart Stores, Inc., known as Walmart, is a multinational chain store. It was founded in Rogers, Arkansas in 1962. Walmart is supposed to be the biggest supermarket around the world due to its sale volume and the most global employees. It operates over 10000 stores around over 15 countries, and ranked the first by Fortune 500 companies for 3 years. As the largest retailer over the world, Walmart mainly runs in retailing, whose business includes Walmart Spercenter, Walmart Sam's Club, Walmart Store, Walmart Neighborhood Market. Walmart owns 69 brands of its own and has over 200 million visitors every week. With the slogan "Save money.Live better." Walmart store is dedicated to supply the lowest price and high quality merchandise to global customers.