Not only McDonald's, but also KFC, Pizza Hut, Subway, Burger King and Starbucks are popular foods in the United States, which are equivalent to ramen shops, steamed stuffed bun shops and soybean milk shops along the road in China. The sudden price increase in China is caused by the westernization mentality of China people, who think that everything from the United States is superior, so these fast food restaurants simply take the high-end route in China, selling high prices and getting more people to eat. I have seen a documentary about the prosperity of American fast food in China made by China. When the first store opened in Beijing in the 1981s, there were long queues every day, and even young people at that time went there to hold weddings, which made them feel very high-end and foreign. According to the minimum average wage of Americans, a McDonald's hamburger or a cup of Starbucks coffee only requires them to work for ten minutes. However, in China, it takes several hours to buy the same thing according to the minimum wage of China. This economic difference has also created the myth of the high price of American fast food restaurants in China. With the narrowing of the economic gap between China and the United States and the increase of the number of people going abroad, this situation will gradually change.