KFC is an American fast food chain. Its full name is Kentucky Fried Chicken, which means KFC fried chicken in Chinese. KFC English itself is a network term, which is common in chat applications and social media, and refers to "talking nonsense". The use of this word is narrow, and more often when people talk about KFC, they all refer to this catering enterprise.

KFC was founded by Harlan Sanders, an American hotel chef who opened a small restaurant in a small town in Louisiana. With the business getting better and better, his fried chicken gradually became famous in the city, which also made him start to think about promoting fried chicken as a commodity. In 1952, Harlan founded the first KFC branch. Its unique secret recipe and the taste of fried chicken attracted a large number of customers and became an important member of the American fast food market. At present, KFC has spread all over the world in more than 13 countries and regions.

KFC entered the China market in 1987, with its first stores in Beijing and Shanghai. With the rapid economic development in China, KFC has quickly become one of the most popular fast food brands among consumers. Today, KFC has opened thousands of stores all over the country, becoming one of the largest catering chain enterprises in China market. In order to adapt to the tastes of China people, KFC has introduced many China specialty products, such as barbecue burger, spicy chicken wings and roasted wings, which are deeply favored by China consumers.